64978792

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{739}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 126540000

約数和(自身を除く): 61561208

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 379, 739, 758, 1478, 1516, 2956, 3032, 5912, 10991, 21431, 21982, 42862, 43964, 85724, 87928, 171448, 280081, 560162, 1120324, 2240648, 8122349, 16244698, 32489396, 64978792]

約数ペア:

[(1, 64978792), (2, 32489396), (4, 16244698), (8, 8122349), (29, 2240648), (58, 1120324), (116, 560162), (232, 280081), (379, 171448), (739, 87928), (758, 85724), (1478, 43964), (1516, 42862), (2956, 21982), (3032, 21431), (5912, 10991)]