64290072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1877

約数の個数: 128

約数和(自身を含む): 211046400

約数和(自身を除く): 146756328

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1831, 1848, 2508, 2926, 3192, 3662, 4389, 5016, 5493, 5852, 7324, 8778, 10986, 11704, 12817, 14648, 17556, 20141, 21972, 25634, 34789, 35112, 38451, 40282, 43944, 51268, 60423, 69578, 76902, 80564, 102536, 104367, 120846, 139156, 140987, 153804, 161128, 208734, 241692, 243523, 278312, 281974, 307608, 382679, 417468, 422961, 483384, 487046, 563948, 730569, 765358, 834936, 845922, 974092, 1127896, 1148037, 1461138, 1530716, 1691844, 1948184, 2296074, 2678753, 2922276, 3061432, 3383688, 4592148, 5357506, 5844552, 8036259, 9184296, 10715012, 16072518, 21430024, 32145036, 64290072]

約数ペア:

[(1, 64290072), (2, 32145036), (3, 21430024), (4, 16072518), (6, 10715012), (7, 9184296), (8, 8036259), (11, 5844552), (12, 5357506), (14, 4592148), (19, 3383688), (21, 3061432), (22, 2922276), (24, 2678753), (28, 2296074), (33, 1948184), (38, 1691844), (42, 1530716), (44, 1461138), (56, 1148037), (57, 1127896), (66, 974092), (76, 845922), (77, 834936), (84, 765358), (88, 730569), (114, 563948), (132, 487046), (133, 483384), (152, 422961), (154, 417468), (168, 382679), (209, 307608), (228, 281974), (231, 278312), (264, 243523), (266, 241692), (308, 208734), (399, 161128), (418, 153804), (456, 140987), (462, 139156), (532, 120846), (616, 104367), (627, 102536), (798, 80564), (836, 76902), (924, 69578), (1064, 60423), (1254, 51268), (1463, 43944), (1596, 40282), (1672, 38451), (1831, 35112), (1848, 34789), (2508, 25634), (2926, 21972), (3192, 20141), (3662, 17556), (4389, 14648), (5016, 12817), (5493, 11704), (5852, 10986), (7324, 8778)]