42643638

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 101088000

約数和(自身を除く): 58444362

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 89, 114, 171, 178, 267, 342, 467, 513, 534, 801, 934, 1026, 1401, 1602, 1691, 2403, 2802, 3382, 4203, 4806, 5073, 8406, 8873, 10146, 12609, 15219, 17746, 25218, 26619, 30438, 41563, 45657, 53238, 79857, 83126, 91314, 124689, 159714, 239571, 249378, 374067, 479142, 748134, 789697, 1122201, 1579394, 2244402, 2369091, 4738182, 7107273, 14214546, 21321819, 42643638]

約数ペア:

[(1, 42643638), (2, 21321819), (3, 14214546), (6, 7107273), (9, 4738182), (18, 2369091), (19, 2244402), (27, 1579394), (38, 1122201), (54, 789697), (57, 748134), (89, 479142), (114, 374067), (171, 249378), (178, 239571), (267, 159714), (342, 124689), (467, 91314), (513, 83126), (534, 79857), (801, 53238), (934, 45657), (1026, 41563), (1401, 30438), (1602, 26619), (1691, 25218), (2403, 17746), (2802, 15219), (3382, 12609), (4203, 10146), (4806, 8873), (5073, 8406)]