78968648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 168203520

約数和(自身を除く): 89234872

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 61, 88, 94, 122, 188, 244, 313, 376, 488, 517, 626, 671, 1034, 1252, 1342, 2068, 2504, 2684, 2867, 3443, 4136, 5368, 5734, 6886, 11468, 13772, 14711, 19093, 22936, 27544, 29422, 31537, 38186, 58844, 63074, 76372, 117688, 126148, 152744, 161821, 210023, 252296, 323642, 420046, 647284, 840092, 897371, 1294568, 1680184, 1794742, 3589484, 7178968, 9871081, 19742162, 39484324, 78968648]

約数ペア:

[(1, 78968648), (2, 39484324), (4, 19742162), (8, 9871081), (11, 7178968), (22, 3589484), (44, 1794742), (47, 1680184), (61, 1294568), (88, 897371), (94, 840092), (122, 647284), (188, 420046), (244, 323642), (313, 252296), (376, 210023), (488, 161821), (517, 152744), (626, 126148), (671, 117688), (1034, 76372), (1252, 63074), (1342, 58844), (2068, 38186), (2504, 31537), (2684, 29422), (2867, 27544), (3443, 22936), (4136, 19093), (5368, 14711), (5734, 13772), (6886, 11468)]