87190404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1877}}^1$

素因数の和:1977

約数の個数: 72

約数和(自身を含む): 239783040

約数和(自身を除く): 152592636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 1877, 2212, 3318, 3754, 3871, 5631, 6636, 7508, 7742, 11262, 11613, 13139, 15484, 22524, 23226, 26278, 39417, 46452, 52556, 78834, 91973, 148283, 157668, 183946, 275919, 296566, 367892, 444849, 551838, 593132, 889698, 1037981, 1103676, 1779396, 2075962, 3113943, 4151924, 6227886, 7265867, 12455772, 14531734, 21797601, 29063468, 43595202, 87190404]

約数ペア:

[(1, 87190404), (2, 43595202), (3, 29063468), (4, 21797601), (6, 14531734), (7, 12455772), (12, 7265867), (14, 6227886), (21, 4151924), (28, 3113943), (42, 2075962), (49, 1779396), (79, 1103676), (84, 1037981), (98, 889698), (147, 593132), (158, 551838), (196, 444849), (237, 367892), (294, 296566), (316, 275919), (474, 183946), (553, 157668), (588, 148283), (948, 91973), (1106, 78834), (1659, 52556), (1877, 46452), (2212, 39417), (3318, 26278), (3754, 23226), (3871, 22524), (5631, 15484), (6636, 13139), (7508, 11613), (7742, 11262)]