51306612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 159989760

約数和(自身を除く): 108683148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 31, 34, 38, 42, 51, 57, 61, 62, 68, 76, 84, 93, 102, 114, 119, 122, 124, 133, 183, 186, 204, 217, 228, 238, 244, 266, 323, 357, 366, 372, 399, 427, 434, 476, 527, 532, 589, 646, 651, 714, 732, 798, 854, 868, 969, 1037, 1054, 1159, 1178, 1281, 1292, 1302, 1428, 1581, 1596, 1708, 1767, 1891, 1938, 2074, 2108, 2261, 2318, 2356, 2562, 2604, 3111, 3162, 3477, 3534, 3689, 3782, 3876, 4123, 4148, 4522, 4636, 5124, 5673, 6222, 6324, 6783, 6954, 7068, 7259, 7378, 7564, 8113, 8246, 9044, 10013, 11067, 11346, 12369, 12444, 13237, 13566, 13908, 14518, 14756, 16226, 16492, 19703, 20026, 21777, 22134, 22692, 24339, 24738, 26474, 27132, 29036, 30039, 32147, 32452, 35929, 39406, 39711, 40052, 43554, 44268, 48678, 49476, 52948, 59109, 60078, 64294, 70091, 71858, 78812, 79422, 87108, 96441, 97356, 107787, 118218, 120156, 128588, 137921, 140182, 143716, 158844, 192882, 210273, 215574, 225029, 236436, 251503, 275842, 280364, 385764, 413763, 420546, 431148, 450058, 503006, 551684, 610793, 675087, 754509, 827526, 841092, 900116, 1006012, 1221586, 1350174, 1509018, 1655052, 1832379, 2443172, 2700348, 3018036, 3664758, 4275551, 7329516, 8551102, 12826653, 17102204, 25653306, 51306612]

約数ペア:

[(1, 51306612), (2, 25653306), (3, 17102204), (4, 12826653), (6, 8551102), (7, 7329516), (12, 4275551), (14, 3664758), (17, 3018036), (19, 2700348), (21, 2443172), (28, 1832379), (31, 1655052), (34, 1509018), (38, 1350174), (42, 1221586), (51, 1006012), (57, 900116), (61, 841092), (62, 827526), (68, 754509), (76, 675087), (84, 610793), (93, 551684), (102, 503006), (114, 450058), (119, 431148), (122, 420546), (124, 413763), (133, 385764), (183, 280364), (186, 275842), (204, 251503), (217, 236436), (228, 225029), (238, 215574), (244, 210273), (266, 192882), (323, 158844), (357, 143716), (366, 140182), (372, 137921), (399, 128588), (427, 120156), (434, 118218), (476, 107787), (527, 97356), (532, 96441), (589, 87108), (646, 79422), (651, 78812), (714, 71858), (732, 70091), (798, 64294), (854, 60078), (868, 59109), (969, 52948), (1037, 49476), (1054, 48678), (1159, 44268), (1178, 43554), (1281, 40052), (1292, 39711), (1302, 39406), (1428, 35929), (1581, 32452), (1596, 32147), (1708, 30039), (1767, 29036), (1891, 27132), (1938, 26474), (2074, 24738), (2108, 24339), (2261, 22692), (2318, 22134), (2356, 21777), (2562, 20026), (2604, 19703), (3111, 16492), (3162, 16226), (3477, 14756), (3534, 14518), (3689, 13908), (3782, 13566), (3876, 13237), (4123, 12444), (4148, 12369), (4522, 11346), (4636, 11067), (5124, 10013), (5673, 9044), (6222, 8246), (6324, 8113), (6783, 7564), (6954, 7378), (7068, 7259)]