64947294

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 146165760

約数和(自身を除く): 81218466

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 239, 279, 478, 487, 558, 717, 974, 1434, 1461, 2151, 2922, 4302, 4383, 7409, 8766, 14818, 15097, 22227, 30194, 44454, 45291, 66681, 90582, 116393, 133362, 135873, 232786, 271746, 349179, 698358, 1047537, 2095074, 3608183, 7216366, 10824549, 21649098, 32473647, 64947294]

約数ペア:

[(1, 64947294), (2, 32473647), (3, 21649098), (6, 10824549), (9, 7216366), (18, 3608183), (31, 2095074), (62, 1047537), (93, 698358), (186, 349179), (239, 271746), (279, 232786), (478, 135873), (487, 133362), (558, 116393), (717, 90582), (974, 66681), (1434, 45291), (1461, 44454), (2151, 30194), (2922, 22227), (4302, 15097), (4383, 14818), (7409, 8766)]