65015268

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 155240064

約数和(自身を除く): 90224796

約数列:

[1, 2, 3, 4, 6, 12, 71, 137, 142, 213, 274, 284, 411, 426, 548, 557, 822, 852, 1114, 1644, 1671, 2228, 3342, 6684, 9727, 19454, 29181, 38908, 39547, 58362, 76309, 79094, 116724, 118641, 152618, 158188, 228927, 237282, 305236, 457854, 474564, 915708, 5417939, 10835878, 16253817, 21671756, 32507634, 65015268]

約数ペア:

[(1, 65015268), (2, 32507634), (3, 21671756), (4, 16253817), (6, 10835878), (12, 5417939), (71, 915708), (137, 474564), (142, 457854), (213, 305236), (274, 237282), (284, 228927), (411, 158188), (426, 152618), (548, 118641), (557, 116724), (822, 79094), (852, 76309), (1114, 58362), (1644, 39547), (1671, 38908), (2228, 29181), (3342, 19454), (6684, 9727)]