64676988

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:808

約数の個数: 96

約数和(自身を含む): 180857600

約数和(自身を除く): 116180612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 86, 108, 114, 129, 171, 172, 228, 258, 342, 387, 513, 516, 684, 733, 774, 817, 1026, 1161, 1466, 1548, 1634, 2052, 2199, 2322, 2451, 2932, 3268, 4398, 4644, 4902, 6597, 7353, 8796, 9804, 13194, 13927, 14706, 19791, 22059, 26388, 27854, 29412, 31519, 39582, 41781, 44118, 55708, 63038, 79164, 83562, 88236, 94557, 125343, 126076, 167124, 189114, 250686, 283671, 376029, 378228, 501372, 567342, 598861, 752058, 851013, 1134684, 1197722, 1504116, 1702026, 1796583, 2395444, 3404052, 3593166, 5389749, 7186332, 10779498, 16169247, 21558996, 32338494, 64676988]

約数ペア:

[(1, 64676988), (2, 32338494), (3, 21558996), (4, 16169247), (6, 10779498), (9, 7186332), (12, 5389749), (18, 3593166), (19, 3404052), (27, 2395444), (36, 1796583), (38, 1702026), (43, 1504116), (54, 1197722), (57, 1134684), (76, 851013), (86, 752058), (108, 598861), (114, 567342), (129, 501372), (171, 378228), (172, 376029), (228, 283671), (258, 250686), (342, 189114), (387, 167124), (513, 126076), (516, 125343), (684, 94557), (733, 88236), (774, 83562), (817, 79164), (1026, 63038), (1161, 55708), (1466, 44118), (1548, 41781), (1634, 39582), (2052, 31519), (2199, 29412), (2322, 27854), (2451, 26388), (2932, 22059), (3268, 19791), (4398, 14706), (4644, 13927), (4902, 13194), (6597, 9804), (7353, 8796)]