64037688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 192568320

約数和(自身を除く): 128530632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 47, 52, 66, 78, 88, 94, 104, 132, 141, 143, 156, 188, 264, 282, 286, 312, 376, 397, 429, 517, 564, 572, 611, 794, 858, 1034, 1128, 1144, 1191, 1222, 1551, 1588, 1716, 1833, 2068, 2382, 2444, 3102, 3176, 3432, 3666, 4136, 4367, 4764, 4888, 5161, 6204, 6721, 7332, 8734, 9528, 10322, 12408, 13101, 13442, 14664, 15483, 17468, 18659, 20163, 20644, 26202, 26884, 30966, 34936, 37318, 40326, 41288, 52404, 53768, 55977, 56771, 61932, 74636, 80652, 104808, 111954, 113542, 123864, 149272, 161304, 170313, 205249, 223908, 227084, 242567, 340626, 410498, 447816, 454168, 485134, 615747, 681252, 727701, 820996, 970268, 1231494, 1362504, 1455402, 1641992, 1940536, 2462988, 2668237, 2910804, 4925976, 5336474, 5821608, 8004711, 10672948, 16009422, 21345896, 32018844, 64037688]

約数ペア:

[(1, 64037688), (2, 32018844), (3, 21345896), (4, 16009422), (6, 10672948), (8, 8004711), (11, 5821608), (12, 5336474), (13, 4925976), (22, 2910804), (24, 2668237), (26, 2462988), (33, 1940536), (39, 1641992), (44, 1455402), (47, 1362504), (52, 1231494), (66, 970268), (78, 820996), (88, 727701), (94, 681252), (104, 615747), (132, 485134), (141, 454168), (143, 447816), (156, 410498), (188, 340626), (264, 242567), (282, 227084), (286, 223908), (312, 205249), (376, 170313), (397, 161304), (429, 149272), (517, 123864), (564, 113542), (572, 111954), (611, 104808), (794, 80652), (858, 74636), (1034, 61932), (1128, 56771), (1144, 55977), (1191, 53768), (1222, 52404), (1551, 41288), (1588, 40326), (1716, 37318), (1833, 34936), (2068, 30966), (2382, 26884), (2444, 26202), (3102, 20644), (3176, 20163), (3432, 18659), (3666, 17468), (4136, 15483), (4367, 14664), (4764, 13442), (4888, 13101), (5161, 12408), (6204, 10322), (6721, 9528), (7332, 8734)]