51358692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 156348416

約数和(自身を除く): 104989724

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 121, 124, 132, 154, 163, 186, 217, 231, 242, 308, 326, 341, 363, 372, 434, 462, 484, 489, 651, 652, 682, 726, 847, 868, 924, 978, 1023, 1141, 1302, 1364, 1452, 1694, 1793, 1956, 2046, 2282, 2387, 2541, 2604, 3388, 3423, 3586, 3751, 4092, 4564, 4774, 5053, 5082, 5379, 6846, 7161, 7172, 7502, 9548, 10106, 10164, 10758, 11253, 12551, 13692, 14322, 15004, 15159, 19723, 20212, 21516, 22506, 25102, 26257, 28644, 30318, 35371, 37653, 39446, 45012, 50204, 52514, 55583, 59169, 60636, 70742, 75306, 78771, 78892, 105028, 106113, 111166, 118338, 138061, 141484, 150612, 157542, 166749, 212226, 222332, 236676, 276122, 315084, 333498, 389081, 414183, 424452, 552244, 611413, 666996, 778162, 828366, 1167243, 1222826, 1556324, 1656732, 1834239, 2334486, 2445652, 3668478, 4279891, 4668972, 7336956, 8559782, 12839673, 17119564, 25679346, 51358692]

約数ペア:

[(1, 51358692), (2, 25679346), (3, 17119564), (4, 12839673), (6, 8559782), (7, 7336956), (11, 4668972), (12, 4279891), (14, 3668478), (21, 2445652), (22, 2334486), (28, 1834239), (31, 1656732), (33, 1556324), (42, 1222826), (44, 1167243), (62, 828366), (66, 778162), (77, 666996), (84, 611413), (93, 552244), (121, 424452), (124, 414183), (132, 389081), (154, 333498), (163, 315084), (186, 276122), (217, 236676), (231, 222332), (242, 212226), (308, 166749), (326, 157542), (341, 150612), (363, 141484), (372, 138061), (434, 118338), (462, 111166), (484, 106113), (489, 105028), (651, 78892), (652, 78771), (682, 75306), (726, 70742), (847, 60636), (868, 59169), (924, 55583), (978, 52514), (1023, 50204), (1141, 45012), (1302, 39446), (1364, 37653), (1452, 35371), (1694, 30318), (1793, 28644), (1956, 26257), (2046, 25102), (2282, 22506), (2387, 21516), (2541, 20212), (2604, 19723), (3388, 15159), (3423, 15004), (3586, 14322), (3751, 13692), (4092, 12551), (4564, 11253), (4774, 10758), (5053, 10164), (5082, 10106), (5379, 9548), (6846, 7502), (7161, 7172)]