90871416

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 267724800

約数和(自身を除く): 176853384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 41, 54, 62, 72, 82, 93, 108, 123, 124, 164, 186, 216, 246, 248, 279, 328, 331, 369, 372, 492, 558, 662, 738, 744, 837, 984, 993, 1107, 1116, 1271, 1324, 1476, 1674, 1986, 2214, 2232, 2542, 2648, 2952, 2979, 3348, 3813, 3972, 4428, 5084, 5958, 6696, 7626, 7944, 8856, 8937, 10168, 10261, 11439, 11916, 13571, 15252, 17874, 20522, 22878, 23832, 27142, 30504, 30783, 34317, 35748, 40713, 41044, 45756, 54284, 61566, 68634, 71496, 81426, 82088, 91512, 92349, 108568, 122139, 123132, 137268, 162852, 184698, 244278, 246264, 274536, 277047, 325704, 366417, 369396, 420701, 488556, 554094, 732834, 738792, 841402, 977112, 1108188, 1262103, 1465668, 1682804, 2216376, 2524206, 2931336, 3365608, 3786309, 5048412, 7572618, 10096824, 11358927, 15145236, 22717854, 30290472, 45435708, 90871416]

約数ペア:

[(1, 90871416), (2, 45435708), (3, 30290472), (4, 22717854), (6, 15145236), (8, 11358927), (9, 10096824), (12, 7572618), (18, 5048412), (24, 3786309), (27, 3365608), (31, 2931336), (36, 2524206), (41, 2216376), (54, 1682804), (62, 1465668), (72, 1262103), (82, 1108188), (93, 977112), (108, 841402), (123, 738792), (124, 732834), (164, 554094), (186, 488556), (216, 420701), (246, 369396), (248, 366417), (279, 325704), (328, 277047), (331, 274536), (369, 246264), (372, 244278), (492, 184698), (558, 162852), (662, 137268), (738, 123132), (744, 122139), (837, 108568), (984, 92349), (993, 91512), (1107, 82088), (1116, 81426), (1271, 71496), (1324, 68634), (1476, 61566), (1674, 54284), (1986, 45756), (2214, 41044), (2232, 40713), (2542, 35748), (2648, 34317), (2952, 30783), (2979, 30504), (3348, 27142), (3813, 23832), (3972, 22878), (4428, 20522), (5084, 17874), (5958, 15252), (6696, 13571), (7626, 11916), (7944, 11439), (8856, 10261), (8937, 10168)]