64861668

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 179849600

約数和(自身を除く): 114987932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 73, 76, 108, 114, 146, 171, 219, 228, 292, 342, 433, 438, 513, 657, 684, 866, 876, 1026, 1299, 1314, 1387, 1732, 1971, 2052, 2598, 2628, 2774, 3897, 3942, 4161, 5196, 5548, 7794, 7884, 8227, 8322, 11691, 12483, 15588, 16454, 16644, 23382, 24681, 24966, 31609, 32908, 37449, 46764, 49362, 49932, 63218, 74043, 74898, 94827, 98724, 126436, 148086, 149796, 189654, 222129, 284481, 296172, 379308, 444258, 568962, 600571, 853443, 888516, 1137924, 1201142, 1706886, 1801713, 2402284, 3413772, 3603426, 5405139, 7206852, 10810278, 16215417, 21620556, 32430834, 64861668]

約数ペア:

[(1, 64861668), (2, 32430834), (3, 21620556), (4, 16215417), (6, 10810278), (9, 7206852), (12, 5405139), (18, 3603426), (19, 3413772), (27, 2402284), (36, 1801713), (38, 1706886), (54, 1201142), (57, 1137924), (73, 888516), (76, 853443), (108, 600571), (114, 568962), (146, 444258), (171, 379308), (219, 296172), (228, 284481), (292, 222129), (342, 189654), (433, 149796), (438, 148086), (513, 126436), (657, 98724), (684, 94827), (866, 74898), (876, 74043), (1026, 63218), (1299, 49932), (1314, 49362), (1387, 46764), (1732, 37449), (1971, 32908), (2052, 31609), (2598, 24966), (2628, 24681), (2774, 23382), (3897, 16644), (3942, 16454), (4161, 15588), (5196, 12483), (5548, 11691), (7794, 8322), (7884, 8227)]