77375628

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 228802560

約数和(自身を除く): 151426932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 93, 99, 108, 121, 124, 132, 186, 191, 198, 242, 279, 297, 341, 363, 372, 382, 396, 484, 558, 573, 594, 682, 726, 764, 837, 1023, 1089, 1116, 1146, 1188, 1364, 1452, 1674, 1719, 2046, 2101, 2178, 2292, 3069, 3267, 3348, 3438, 3751, 4092, 4202, 4356, 5157, 5921, 6138, 6303, 6534, 6876, 7502, 8404, 9207, 10314, 11253, 11842, 12276, 12606, 13068, 15004, 17763, 18414, 18909, 20628, 22506, 23111, 23684, 25212, 33759, 35526, 36828, 37818, 45012, 46222, 53289, 56727, 65131, 67518, 69333, 71052, 75636, 92444, 101277, 106578, 113454, 130262, 135036, 138666, 159867, 195393, 202554, 207999, 213156, 226908, 260524, 277332, 319734, 390786, 405108, 415998, 586179, 623997, 639468, 716441, 781572, 831996, 1172358, 1247994, 1432882, 1758537, 2149323, 2344716, 2495988, 2865764, 3517074, 4298646, 6447969, 7034148, 8597292, 12895938, 19343907, 25791876, 38687814, 77375628]

約数ペア:

[(1, 77375628), (2, 38687814), (3, 25791876), (4, 19343907), (6, 12895938), (9, 8597292), (11, 7034148), (12, 6447969), (18, 4298646), (22, 3517074), (27, 2865764), (31, 2495988), (33, 2344716), (36, 2149323), (44, 1758537), (54, 1432882), (62, 1247994), (66, 1172358), (93, 831996), (99, 781572), (108, 716441), (121, 639468), (124, 623997), (132, 586179), (186, 415998), (191, 405108), (198, 390786), (242, 319734), (279, 277332), (297, 260524), (341, 226908), (363, 213156), (372, 207999), (382, 202554), (396, 195393), (484, 159867), (558, 138666), (573, 135036), (594, 130262), (682, 113454), (726, 106578), (764, 101277), (837, 92444), (1023, 75636), (1089, 71052), (1116, 69333), (1146, 67518), (1188, 65131), (1364, 56727), (1452, 53289), (1674, 46222), (1719, 45012), (2046, 37818), (2101, 36828), (2178, 35526), (2292, 33759), (3069, 25212), (3267, 23684), (3348, 23111), (3438, 22506), (3751, 20628), (4092, 18909), (4202, 18414), (4356, 17763), (5157, 15004), (5921, 13068), (6138, 12606), (6303, 12276), (6534, 11842), (6876, 11253), (7502, 10314), (8404, 9207)]