8872164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 28828800

約数和(自身を除く): 19956636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 109, 114, 119, 126, 133, 153, 171, 204, 218, 228, 238, 252, 266, 306, 323, 327, 342, 357, 399, 436, 476, 532, 612, 646, 654, 684, 714, 763, 798, 969, 981, 1071, 1197, 1292, 1308, 1428, 1526, 1596, 1853, 1938, 1962, 2071, 2142, 2261, 2289, 2394, 2907, 3052, 3706, 3876, 3924, 4142, 4284, 4522, 4578, 4788, 5559, 5814, 6213, 6783, 6867, 7412, 8284, 9044, 9156, 11118, 11628, 12426, 12971, 13566, 13734, 14497, 16677, 18639, 20349, 22236, 24852, 25942, 27132, 27468, 28994, 33354, 35207, 37278, 38913, 40698, 43491, 51884, 57988, 66708, 70414, 74556, 77826, 81396, 86982, 105621, 116739, 130473, 140828, 155652, 173964, 211242, 233478, 246449, 260946, 316863, 422484, 466956, 492898, 521892, 633726, 739347, 985796, 1267452, 1478694, 2218041, 2957388, 4436082, 8872164]

約数ペア:

[(1, 8872164), (2, 4436082), (3, 2957388), (4, 2218041), (6, 1478694), (7, 1267452), (9, 985796), (12, 739347), (14, 633726), (17, 521892), (18, 492898), (19, 466956), (21, 422484), (28, 316863), (34, 260946), (36, 246449), (38, 233478), (42, 211242), (51, 173964), (57, 155652), (63, 140828), (68, 130473), (76, 116739), (84, 105621), (102, 86982), (109, 81396), (114, 77826), (119, 74556), (126, 70414), (133, 66708), (153, 57988), (171, 51884), (204, 43491), (218, 40698), (228, 38913), (238, 37278), (252, 35207), (266, 33354), (306, 28994), (323, 27468), (327, 27132), (342, 25942), (357, 24852), (399, 22236), (436, 20349), (476, 18639), (532, 16677), (612, 14497), (646, 13734), (654, 13566), (684, 12971), (714, 12426), (763, 11628), (798, 11118), (969, 9156), (981, 9044), (1071, 8284), (1197, 7412), (1292, 6867), (1308, 6783), (1428, 6213), (1526, 5814), (1596, 5559), (1853, 4788), (1938, 4578), (1962, 4522), (2071, 4284), (2142, 4142), (2261, 3924), (2289, 3876), (2394, 3706), (2907, 3052)]