71306944

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:453

約数の個数: 56

約数和(自身を含む): 147734528

約数和(自身を除く): 76427584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 283, 496, 508, 566, 992, 1016, 1132, 1984, 2032, 2264, 3937, 4064, 4528, 7874, 8128, 8773, 9056, 15748, 17546, 18112, 31496, 35092, 35941, 62992, 70184, 71882, 125984, 140368, 143764, 251968, 280736, 287528, 561472, 575056, 1114171, 1150112, 2228342, 2300224, 4456684, 8913368, 17826736, 35653472, 71306944]

約数ペア:

[(1, 71306944), (2, 35653472), (4, 17826736), (8, 8913368), (16, 4456684), (31, 2300224), (32, 2228342), (62, 1150112), (64, 1114171), (124, 575056), (127, 561472), (248, 287528), (254, 280736), (283, 251968), (496, 143764), (508, 140368), (566, 125984), (992, 71882), (1016, 70184), (1132, 62992), (1984, 35941), (2032, 35092), (2264, 31496), (3937, 18112), (4064, 17546), (4528, 15748), (7874, 9056), (8128, 8773)]