64415856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{78941}}^1$

素因数の和:78969

約数の個数: 40

約数和(自身を含む): 176198544

約数和(自身を除く): 111782688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 78941, 157882, 236823, 315764, 473646, 631528, 947292, 1263056, 1341997, 1894584, 2683994, 3789168, 4025991, 5367988, 8051982, 10735976, 16103964, 21471952, 32207928, 64415856]

約数ペア:

[(1, 64415856), (2, 32207928), (3, 21471952), (4, 16103964), (6, 10735976), (8, 8051982), (12, 5367988), (16, 4025991), (17, 3789168), (24, 2683994), (34, 1894584), (48, 1341997), (51, 1263056), (68, 947292), (102, 631528), (136, 473646), (204, 315764), (272, 236823), (408, 157882), (816, 78941)]