64121772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 183518720

約数和(自身を除く): 119396948

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 43, 44, 52, 66, 78, 79, 86, 121, 129, 132, 143, 156, 158, 172, 237, 242, 258, 286, 316, 363, 429, 473, 474, 484, 516, 559, 572, 726, 858, 869, 946, 948, 1027, 1118, 1419, 1452, 1573, 1677, 1716, 1738, 1892, 2054, 2236, 2607, 2838, 3081, 3146, 3354, 3397, 3476, 4108, 4719, 5203, 5214, 5676, 6149, 6162, 6292, 6708, 6794, 9438, 9559, 10191, 10406, 10428, 11297, 12298, 12324, 13588, 15609, 18447, 18876, 19118, 20382, 20812, 22594, 24596, 28677, 31218, 33891, 36894, 37367, 38236, 40764, 44161, 45188, 57354, 62436, 67639, 67782, 73788, 74734, 88322, 112101, 114708, 124267, 132483, 135278, 135564, 149468, 176644, 202917, 224202, 248534, 264966, 270556, 372801, 405834, 411037, 448404, 485771, 497068, 529932, 745602, 811668, 822074, 971542, 1233111, 1457313, 1491204, 1644148, 1943084, 2466222, 2914626, 4932444, 5343481, 5829252, 10686962, 16030443, 21373924, 32060886, 64121772]

約数ペア:

[(1, 64121772), (2, 32060886), (3, 21373924), (4, 16030443), (6, 10686962), (11, 5829252), (12, 5343481), (13, 4932444), (22, 2914626), (26, 2466222), (33, 1943084), (39, 1644148), (43, 1491204), (44, 1457313), (52, 1233111), (66, 971542), (78, 822074), (79, 811668), (86, 745602), (121, 529932), (129, 497068), (132, 485771), (143, 448404), (156, 411037), (158, 405834), (172, 372801), (237, 270556), (242, 264966), (258, 248534), (286, 224202), (316, 202917), (363, 176644), (429, 149468), (473, 135564), (474, 135278), (484, 132483), (516, 124267), (559, 114708), (572, 112101), (726, 88322), (858, 74734), (869, 73788), (946, 67782), (948, 67639), (1027, 62436), (1118, 57354), (1419, 45188), (1452, 44161), (1573, 40764), (1677, 38236), (1716, 37367), (1738, 36894), (1892, 33891), (2054, 31218), (2236, 28677), (2607, 24596), (2838, 22594), (3081, 20812), (3146, 20382), (3354, 19118), (3397, 18876), (3476, 18447), (4108, 15609), (4719, 13588), (5203, 12324), (5214, 12298), (5676, 11297), (6149, 10428), (6162, 10406), (6292, 10191), (6708, 9559), (6794, 9438)]