65421552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{194707}}^1$

素因数の和:194725

約数の個数: 40

約数和(自身を含む): 193150336

約数和(自身を除く): 127728784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 194707, 389414, 584121, 778828, 1168242, 1362949, 1557656, 2336484, 2725898, 3115312, 4088847, 4672968, 5451796, 8177694, 9345936, 10903592, 16355388, 21807184, 32710776, 65421552]

約数ペア:

[(1, 65421552), (2, 32710776), (3, 21807184), (4, 16355388), (6, 10903592), (7, 9345936), (8, 8177694), (12, 5451796), (14, 4672968), (16, 4088847), (21, 3115312), (24, 2725898), (28, 2336484), (42, 1557656), (48, 1362949), (56, 1168242), (84, 778828), (112, 584121), (168, 389414), (336, 194707)]