87816498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2837}}^1$

素因数の和:2927

約数の個数: 64

約数和(自身を含む): 222317568

約数和(自身を除く): 134501070

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 67, 77, 134, 154, 201, 231, 402, 462, 469, 737, 938, 1407, 1474, 2211, 2814, 2837, 4422, 5159, 5674, 8511, 10318, 15477, 17022, 19859, 30954, 31207, 39718, 59577, 62414, 93621, 119154, 187242, 190079, 218449, 380158, 436898, 570237, 655347, 1140474, 1310694, 1330553, 2090869, 2661106, 3991659, 4181738, 6272607, 7983318, 12545214, 14636083, 29272166, 43908249, 87816498]

約数ペア:

[(1, 87816498), (2, 43908249), (3, 29272166), (6, 14636083), (7, 12545214), (11, 7983318), (14, 6272607), (21, 4181738), (22, 3991659), (33, 2661106), (42, 2090869), (66, 1330553), (67, 1310694), (77, 1140474), (134, 655347), (154, 570237), (201, 436898), (231, 380158), (402, 218449), (462, 190079), (469, 187242), (737, 119154), (938, 93621), (1407, 62414), (1474, 59577), (2211, 39718), (2814, 31207), (2837, 30954), (4422, 19859), (5159, 17022), (5674, 15477), (8511, 10318)]