64197864

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 181059840

約数和(自身を除く): 116861976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 61, 72, 94, 122, 141, 183, 188, 244, 282, 311, 366, 376, 423, 488, 549, 564, 622, 732, 846, 933, 1098, 1128, 1244, 1464, 1692, 1866, 2196, 2488, 2799, 2867, 3384, 3732, 4392, 5598, 5734, 7464, 8601, 11196, 11468, 14617, 17202, 18971, 22392, 22936, 25803, 29234, 34404, 37942, 43851, 51606, 56913, 58468, 68808, 75884, 87702, 103212, 113826, 116936, 131553, 151768, 170739, 175404, 206424, 227652, 263106, 341478, 350808, 455304, 526212, 682956, 891637, 1052424, 1365912, 1783274, 2674911, 3566548, 5349822, 7133096, 8024733, 10699644, 16049466, 21399288, 32098932, 64197864]

約数ペア:

[(1, 64197864), (2, 32098932), (3, 21399288), (4, 16049466), (6, 10699644), (8, 8024733), (9, 7133096), (12, 5349822), (18, 3566548), (24, 2674911), (36, 1783274), (47, 1365912), (61, 1052424), (72, 891637), (94, 682956), (122, 526212), (141, 455304), (183, 350808), (188, 341478), (244, 263106), (282, 227652), (311, 206424), (366, 175404), (376, 170739), (423, 151768), (488, 131553), (549, 116936), (564, 113826), (622, 103212), (732, 87702), (846, 75884), (933, 68808), (1098, 58468), (1128, 56913), (1244, 51606), (1464, 43851), (1692, 37942), (1866, 34404), (2196, 29234), (2488, 25803), (2799, 22936), (2867, 22392), (3384, 18971), (3732, 17202), (4392, 14617), (5598, 11468), (5734, 11196), (7464, 8601)]