72439208

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1879}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 139872000

約数和(自身を除く): 67432792

約数列:

[1, 2, 4, 8, 61, 79, 122, 158, 244, 316, 488, 632, 1879, 3758, 4819, 7516, 9638, 15032, 19276, 38552, 114619, 148441, 229238, 296882, 458476, 593764, 916952, 1187528, 9054901, 18109802, 36219604, 72439208]

約数ペア:

[(1, 72439208), (2, 36219604), (4, 18109802), (8, 9054901), (61, 1187528), (79, 916952), (122, 593764), (158, 458476), (244, 296882), (316, 229238), (488, 148441), (632, 114619), (1879, 38552), (3758, 19276), (4819, 15032), (7516, 9638)]