68840352

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{34147}}^1$

素因数の和:34170

約数の個数: 72

約数和(自身を含む): 223737696

約数和(自身を除く): 154897344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 34147, 68294, 102441, 136588, 204882, 239029, 273176, 307323, 409764, 478058, 546352, 614646, 717087, 819528, 956116, 1092704, 1229292, 1434174, 1639056, 1912232, 2151261, 2458584, 2868348, 3278112, 3824464, 4302522, 4917168, 5736696, 7648928, 8605044, 9834336, 11473392, 17210088, 22946784, 34420176, 68840352]

約数ペア:

[(1, 68840352), (2, 34420176), (3, 22946784), (4, 17210088), (6, 11473392), (7, 9834336), (8, 8605044), (9, 7648928), (12, 5736696), (14, 4917168), (16, 4302522), (18, 3824464), (21, 3278112), (24, 2868348), (28, 2458584), (32, 2151261), (36, 1912232), (42, 1639056), (48, 1434174), (56, 1229292), (63, 1092704), (72, 956116), (84, 819528), (96, 717087), (112, 614646), (126, 546352), (144, 478058), (168, 409764), (224, 307323), (252, 273176), (288, 239029), (336, 204882), (504, 136588), (672, 102441), (1008, 68294), (2016, 34147)]