64894956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 184988160

約数和(自身を除く): 120093204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 73, 76, 84, 114, 133, 146, 219, 228, 266, 292, 399, 438, 511, 532, 557, 798, 876, 1022, 1114, 1387, 1533, 1596, 1671, 2044, 2228, 2774, 3066, 3342, 3899, 4161, 5548, 6132, 6684, 7798, 8322, 9709, 10583, 11697, 15596, 16644, 19418, 21166, 23394, 29127, 31749, 38836, 40661, 42332, 46788, 58254, 63498, 74081, 81322, 116508, 121983, 126996, 148162, 162644, 222243, 243966, 284627, 296324, 444486, 487932, 569254, 772559, 853881, 888972, 1138508, 1545118, 1707762, 2317677, 3090236, 3415524, 4635354, 5407913, 9270708, 10815826, 16223739, 21631652, 32447478, 64894956]

約数ペア:

[(1, 64894956), (2, 32447478), (3, 21631652), (4, 16223739), (6, 10815826), (7, 9270708), (12, 5407913), (14, 4635354), (19, 3415524), (21, 3090236), (28, 2317677), (38, 1707762), (42, 1545118), (57, 1138508), (73, 888972), (76, 853881), (84, 772559), (114, 569254), (133, 487932), (146, 444486), (219, 296324), (228, 284627), (266, 243966), (292, 222243), (399, 162644), (438, 148162), (511, 126996), (532, 121983), (557, 116508), (798, 81322), (876, 74081), (1022, 63498), (1114, 58254), (1387, 46788), (1533, 42332), (1596, 40661), (1671, 38836), (2044, 31749), (2228, 29127), (2774, 23394), (3066, 21166), (3342, 19418), (3899, 16644), (4161, 15596), (5548, 11697), (6132, 10583), (6684, 9709), (7798, 8322)]