65866808

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 147087360

約数和(自身を除く): 81220552

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 83, 148, 166, 259, 296, 332, 383, 518, 581, 664, 766, 1036, 1162, 1532, 2072, 2324, 2681, 3064, 3071, 4648, 5362, 6142, 10724, 12284, 14171, 21448, 21497, 24568, 28342, 31789, 42994, 56684, 63578, 85988, 99197, 113368, 127156, 171976, 198394, 222523, 254312, 396788, 445046, 793576, 890092, 1176193, 1780184, 2352386, 4704772, 8233351, 9409544, 16466702, 32933404, 65866808]

約数ペア:

[(1, 65866808), (2, 32933404), (4, 16466702), (7, 9409544), (8, 8233351), (14, 4704772), (28, 2352386), (37, 1780184), (56, 1176193), (74, 890092), (83, 793576), (148, 445046), (166, 396788), (259, 254312), (296, 222523), (332, 198394), (383, 171976), (518, 127156), (581, 113368), (664, 99197), (766, 85988), (1036, 63578), (1162, 56684), (1532, 42994), (2072, 31789), (2324, 28342), (2681, 24568), (3064, 21497), (3071, 21448), (4648, 14171), (5362, 12284), (6142, 10724)]