68800824

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2647}}^1$

素因数の和:2697

約数の個数: 72

約数和(自身を含む): 196733160

約数和(自身を除く): 127932336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2647, 2888, 3249, 4332, 5294, 6498, 7941, 8664, 10588, 12996, 15882, 21176, 23823, 25992, 31764, 47646, 50293, 63528, 95292, 100586, 150879, 190584, 201172, 301758, 402344, 452637, 603516, 905274, 955567, 1207032, 1810548, 1911134, 2866701, 3621096, 3822268, 5733402, 7644536, 8600103, 11466804, 17200206, 22933608, 34400412, 68800824]

約数ペア:

[(1, 68800824), (2, 34400412), (3, 22933608), (4, 17200206), (6, 11466804), (8, 8600103), (9, 7644536), (12, 5733402), (18, 3822268), (19, 3621096), (24, 2866701), (36, 1911134), (38, 1810548), (57, 1207032), (72, 955567), (76, 905274), (114, 603516), (152, 452637), (171, 402344), (228, 301758), (342, 201172), (361, 190584), (456, 150879), (684, 100586), (722, 95292), (1083, 63528), (1368, 50293), (1444, 47646), (2166, 31764), (2647, 25992), (2888, 23823), (3249, 21176), (4332, 15882), (5294, 12996), (6498, 10588), (7941, 8664)]