64951576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11549}}^1$

素因数の和:11611

約数の個数: 32

約数和(自身を含む): 131670000

約数和(自身を除く): 66718424

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 11549, 23098, 46196, 92392, 219431, 427313, 438862, 854626, 877724, 1709252, 1755448, 3418504, 8118947, 16237894, 32475788, 64951576]

約数ペア:

[(1, 64951576), (2, 32475788), (4, 16237894), (8, 8118947), (19, 3418504), (37, 1755448), (38, 1709252), (74, 877724), (76, 854626), (148, 438862), (152, 427313), (296, 219431), (703, 92392), (1406, 46196), (2812, 23098), (5624, 11549)]