74985378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 167946240

約数和(自身を除く): 92960862

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 79, 86, 129, 158, 237, 258, 283, 474, 559, 566, 849, 1027, 1118, 1677, 1698, 2054, 3081, 3354, 3397, 3679, 6162, 6794, 7358, 10191, 11037, 12169, 20382, 22074, 22357, 24338, 36507, 44161, 44714, 67071, 73014, 88322, 132483, 134142, 158197, 264966, 290641, 316394, 474591, 581282, 871923, 949182, 961351, 1743846, 1922702, 2884053, 5768106, 12497563, 24995126, 37492689, 74985378]

約数ペア:

[(1, 74985378), (2, 37492689), (3, 24995126), (6, 12497563), (13, 5768106), (26, 2884053), (39, 1922702), (43, 1743846), (78, 961351), (79, 949182), (86, 871923), (129, 581282), (158, 474591), (237, 316394), (258, 290641), (283, 264966), (474, 158197), (559, 134142), (566, 132483), (849, 88322), (1027, 73014), (1118, 67071), (1677, 44714), (1698, 44161), (2054, 36507), (3081, 24338), (3354, 22357), (3397, 22074), (3679, 20382), (6162, 12169), (6794, 11037), (7358, 10191)]