77471056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19603}}^1$

素因数の和:19643

約数の個数: 40

約数和(自身を含む): 170162720

約数和(自身を除く): 92691664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 19603, 39206, 78412, 156824, 254839, 313648, 372457, 509678, 744914, 1019356, 1489828, 2038712, 2979656, 4077424, 4841941, 5959312, 9683882, 19367764, 38735528, 77471056]

約数ペア:

[(1, 77471056), (2, 38735528), (4, 19367764), (8, 9683882), (13, 5959312), (16, 4841941), (19, 4077424), (26, 2979656), (38, 2038712), (52, 1489828), (76, 1019356), (104, 744914), (152, 509678), (208, 372457), (247, 313648), (304, 254839), (494, 156824), (988, 78412), (1976, 39206), (3952, 19603)]