65209352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{373}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 135324420

約数和(自身を除く): 70115068

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 373, 533, 746, 1066, 1492, 1681, 2132, 2984, 3362, 4264, 4849, 6724, 9698, 13448, 15293, 19396, 21853, 30586, 38792, 43706, 61172, 87412, 122344, 174824, 198809, 397618, 627013, 795236, 1254026, 1590472, 2508052, 5016104, 8151169, 16302338, 32604676, 65209352]

約数ペア:

[(1, 65209352), (2, 32604676), (4, 16302338), (8, 8151169), (13, 5016104), (26, 2508052), (41, 1590472), (52, 1254026), (82, 795236), (104, 627013), (164, 397618), (328, 198809), (373, 174824), (533, 122344), (746, 87412), (1066, 61172), (1492, 43706), (1681, 38792), (2132, 30586), (2984, 21853), (3362, 19396), (4264, 15293), (4849, 13448), (6724, 9698)]