8013918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 10648482

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 53, 58, 66, 79, 87, 106, 158, 159, 174, 237, 318, 319, 474, 583, 638, 869, 957, 1166, 1537, 1738, 1749, 1914, 2291, 2607, 3074, 3498, 4187, 4582, 4611, 5214, 6873, 8374, 9222, 12561, 13746, 16907, 25122, 25201, 33814, 46057, 50402, 50721, 75603, 92114, 101442, 121423, 138171, 151206, 242846, 276342, 364269, 728538, 1335653, 2671306, 4006959, 8013918]

約数ペア:

[(1, 8013918), (2, 4006959), (3, 2671306), (6, 1335653), (11, 728538), (22, 364269), (29, 276342), (33, 242846), (53, 151206), (58, 138171), (66, 121423), (79, 101442), (87, 92114), (106, 75603), (158, 50721), (159, 50402), (174, 46057), (237, 33814), (318, 25201), (319, 25122), (474, 16907), (583, 13746), (638, 12561), (869, 9222), (957, 8374), (1166, 6873), (1537, 5214), (1738, 4611), (1749, 4582), (1914, 4187), (2291, 3498), (2607, 3074)]