68875534

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 136515456

約数和(自身を除く): 67639922

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 113, 119, 182, 197, 221, 226, 238, 394, 442, 791, 1379, 1469, 1547, 1582, 1921, 2561, 2758, 2938, 3094, 3349, 3842, 5122, 6698, 10283, 13447, 17927, 20566, 22261, 23443, 24973, 26894, 35854, 43537, 44522, 46886, 49946, 87074, 155827, 174811, 289393, 304759, 311654, 349622, 378437, 578786, 609518, 756874, 2025751, 2649059, 4051502, 4919681, 5298118, 9839362, 34437767, 68875534]

約数ペア:

[(1, 68875534), (2, 34437767), (7, 9839362), (13, 5298118), (14, 4919681), (17, 4051502), (26, 2649059), (34, 2025751), (91, 756874), (113, 609518), (119, 578786), (182, 378437), (197, 349622), (221, 311654), (226, 304759), (238, 289393), (394, 174811), (442, 155827), (791, 87074), (1379, 49946), (1469, 46886), (1547, 44522), (1582, 43537), (1921, 35854), (2561, 26894), (2758, 24973), (2938, 23443), (3094, 22261), (3349, 20566), (3842, 17927), (5122, 13447), (6698, 10283)]