75123416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 155520000

約数和(自身を除く): 80396584

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 107, 124, 149, 152, 214, 248, 298, 428, 589, 596, 856, 1178, 1192, 2033, 2356, 2831, 3317, 4066, 4619, 4712, 5662, 6634, 8132, 9238, 11324, 13268, 15943, 16264, 18476, 22648, 26536, 31886, 36952, 63023, 63772, 87761, 126046, 127544, 175522, 252092, 302917, 351044, 494233, 504184, 605834, 702088, 988466, 1211668, 1976932, 2423336, 3953864, 9390427, 18780854, 37561708, 75123416]

約数ペア:

[(1, 75123416), (2, 37561708), (4, 18780854), (8, 9390427), (19, 3953864), (31, 2423336), (38, 1976932), (62, 1211668), (76, 988466), (107, 702088), (124, 605834), (149, 504184), (152, 494233), (214, 351044), (248, 302917), (298, 252092), (428, 175522), (589, 127544), (596, 126046), (856, 87761), (1178, 63772), (1192, 63023), (2033, 36952), (2356, 31886), (2831, 26536), (3317, 22648), (4066, 18476), (4619, 16264), (4712, 15943), (5662, 13268), (6634, 11324), (8132, 9238)]