64966266

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{197}}^2$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 149786880

約数和(自身を除く): 84820614

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 197, 279, 394, 558, 591, 837, 1182, 1674, 1773, 3546, 5319, 6107, 10638, 12214, 18321, 36642, 38809, 54963, 77618, 109926, 116427, 164889, 232854, 329778, 349281, 698562, 1047843, 1203079, 2095686, 2406158, 3609237, 7218474, 10827711, 21655422, 32483133, 64966266]

約数ペア:

[(1, 64966266), (2, 32483133), (3, 21655422), (6, 10827711), (9, 7218474), (18, 3609237), (27, 2406158), (31, 2095686), (54, 1203079), (62, 1047843), (93, 698562), (186, 349281), (197, 329778), (279, 232854), (394, 164889), (558, 116427), (591, 109926), (837, 77618), (1182, 54963), (1674, 38809), (1773, 36642), (3546, 18321), (5319, 12214), (6107, 10638)]