71429512

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 115194488

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 19, 22, 28, 34, 38, 44, 56, 68, 76, 77, 88, 119, 133, 136, 152, 154, 187, 209, 238, 266, 308, 323, 359, 374, 418, 476, 532, 616, 646, 718, 748, 836, 952, 1064, 1292, 1309, 1436, 1463, 1496, 1672, 2261, 2513, 2584, 2618, 2872, 2926, 3553, 3949, 4522, 5026, 5236, 5852, 6103, 6821, 7106, 7898, 9044, 10052, 10472, 11704, 12206, 13642, 14212, 15796, 18088, 20104, 24412, 24871, 27284, 27643, 28424, 31592, 42721, 47747, 48824, 49742, 54568, 55286, 67133, 75031, 85442, 95494, 99484, 110572, 115957, 134266, 150062, 170884, 190988, 198968, 221144, 231914, 268532, 300124, 341768, 381976, 463828, 469931, 525217, 537064, 600248, 811699, 927656, 939862, 1050434, 1275527, 1623398, 1879724, 2100868, 2551054, 3246796, 3759448, 4201736, 5102108, 6493592, 8928689, 10204216, 17857378, 35714756, 71429512]

約数ペア:

[(1, 71429512), (2, 35714756), (4, 17857378), (7, 10204216), (8, 8928689), (11, 6493592), (14, 5102108), (17, 4201736), (19, 3759448), (22, 3246796), (28, 2551054), (34, 2100868), (38, 1879724), (44, 1623398), (56, 1275527), (68, 1050434), (76, 939862), (77, 927656), (88, 811699), (119, 600248), (133, 537064), (136, 525217), (152, 469931), (154, 463828), (187, 381976), (209, 341768), (238, 300124), (266, 268532), (308, 231914), (323, 221144), (359, 198968), (374, 190988), (418, 170884), (476, 150062), (532, 134266), (616, 115957), (646, 110572), (718, 99484), (748, 95494), (836, 85442), (952, 75031), (1064, 67133), (1292, 55286), (1309, 54568), (1436, 49742), (1463, 48824), (1496, 47747), (1672, 42721), (2261, 31592), (2513, 28424), (2584, 27643), (2618, 27284), (2872, 24871), (2926, 24412), (3553, 20104), (3949, 18088), (4522, 15796), (5026, 14212), (5236, 13642), (5852, 12206), (6103, 11704), (6821, 10472), (7106, 10052), (7898, 9044)]