87723198

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 195302016

約数和(自身を除く): 107578818

約数列:

[1, 2, 3, 6, 9, 18, 71, 83, 142, 166, 213, 249, 426, 498, 639, 747, 827, 1278, 1494, 1654, 2481, 4962, 5893, 7443, 11786, 14886, 17679, 35358, 53037, 58717, 68641, 106074, 117434, 137282, 176151, 205923, 352302, 411846, 528453, 617769, 1056906, 1235538, 4873511, 9747022, 14620533, 29241066, 43861599, 87723198]

約数ペア:

[(1, 87723198), (2, 43861599), (3, 29241066), (6, 14620533), (9, 9747022), (18, 4873511), (71, 1235538), (83, 1056906), (142, 617769), (166, 528453), (213, 411846), (249, 352302), (426, 205923), (498, 176151), (639, 137282), (747, 117434), (827, 106074), (1278, 68641), (1494, 58717), (1654, 53037), (2481, 35358), (4962, 17679), (5893, 14886), (7443, 11786)]