72970416

素因数分解:

$2^4\times 3^3\times {\mathrm{168913}}^1$

素因数の和:168930

約数の個数: 40

約数和(自身を含む): 209453360

約数和(自身を除く): 136482944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 168913, 337826, 506739, 675652, 1013478, 1351304, 1520217, 2026956, 2702608, 3040434, 4053912, 4560651, 6080868, 8107824, 9121302, 12161736, 18242604, 24323472, 36485208, 72970416]

約数ペア:

[(1, 72970416), (2, 36485208), (3, 24323472), (4, 18242604), (6, 12161736), (8, 9121302), (9, 8107824), (12, 6080868), (16, 4560651), (18, 4053912), (24, 3040434), (27, 2702608), (36, 2026956), (48, 1520217), (54, 1351304), (72, 1013478), (108, 675652), (144, 506739), (216, 337826), (432, 168913)]