123779328

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{3931}}^1$

素因数の和:3991

約数の個数: 72

約数和(自身を含む): 337554336

約数和(自身を除く): 213775008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 656, 768, 984, 1312, 1968, 2624, 3931, 3936, 5248, 7862, 7872, 10496, 11793, 15724, 15744, 23586, 31448, 31488, 47172, 62896, 94344, 125792, 161171, 188688, 251584, 322342, 377376, 483513, 503168, 644684, 754752, 967026, 1006336, 1289368, 1509504, 1934052, 2578736, 3019008, 3868104, 5157472, 7736208, 10314944, 15472416, 20629888, 30944832, 41259776, 61889664, 123779328]

約数ペア:

[(1, 123779328), (2, 61889664), (3, 41259776), (4, 30944832), (6, 20629888), (8, 15472416), (12, 10314944), (16, 7736208), (24, 5157472), (32, 3868104), (41, 3019008), (48, 2578736), (64, 1934052), (82, 1509504), (96, 1289368), (123, 1006336), (128, 967026), (164, 754752), (192, 644684), (246, 503168), (256, 483513), (328, 377376), (384, 322342), (492, 251584), (656, 188688), (768, 161171), (984, 125792), (1312, 94344), (1968, 62896), (2624, 47172), (3931, 31488), (3936, 31448), (5248, 23586), (7862, 15744), (7872, 15724), (10496, 11793)]