51379746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 125483904

約数和(自身を除く): 74104158

約数列:

[1, 2, 3, 6, 11, 17, 22, 23, 33, 34, 46, 51, 66, 69, 102, 121, 138, 181, 187, 242, 253, 362, 363, 374, 391, 506, 543, 561, 726, 759, 782, 1086, 1122, 1173, 1518, 1991, 2057, 2346, 2783, 3077, 3982, 4114, 4163, 4301, 5566, 5973, 6154, 6171, 8326, 8349, 8602, 9231, 11946, 12342, 12489, 12903, 16698, 18462, 21901, 24978, 25806, 33847, 43802, 45793, 47311, 65703, 67694, 70771, 91586, 94622, 101541, 131406, 137379, 141542, 141933, 203082, 212313, 274758, 283866, 372317, 424626, 503723, 744634, 778481, 1007446, 1116951, 1511169, 1556962, 2233902, 2335443, 3022338, 4670886, 8563291, 17126582, 25689873, 51379746]

約数ペア:

[(1, 51379746), (2, 25689873), (3, 17126582), (6, 8563291), (11, 4670886), (17, 3022338), (22, 2335443), (23, 2233902), (33, 1556962), (34, 1511169), (46, 1116951), (51, 1007446), (66, 778481), (69, 744634), (102, 503723), (121, 424626), (138, 372317), (181, 283866), (187, 274758), (242, 212313), (253, 203082), (362, 141933), (363, 141542), (374, 137379), (391, 131406), (506, 101541), (543, 94622), (561, 91586), (726, 70771), (759, 67694), (782, 65703), (1086, 47311), (1122, 45793), (1173, 43802), (1518, 33847), (1991, 25806), (2057, 24978), (2346, 21901), (2783, 18462), (3077, 16698), (3982, 12903), (4114, 12489), (4163, 12342), (4301, 11946), (5566, 9231), (5973, 8602), (6154, 8349), (6171, 8326)]