37945986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 85131648

約数和(自身を除く): 47185662

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 67, 78, 106, 134, 137, 159, 201, 274, 318, 402, 411, 689, 822, 871, 1378, 1742, 1781, 2067, 2613, 3551, 3562, 4134, 5226, 5343, 7102, 7261, 9179, 10653, 10686, 14522, 18358, 21306, 21783, 27537, 43566, 46163, 55074, 92326, 94393, 119327, 138489, 188786, 238654, 276978, 283179, 357981, 486487, 566358, 715962, 972974, 1459461, 2918922, 6324331, 12648662, 18972993, 37945986]

約数ペア:

[(1, 37945986), (2, 18972993), (3, 12648662), (6, 6324331), (13, 2918922), (26, 1459461), (39, 972974), (53, 715962), (67, 566358), (78, 486487), (106, 357981), (134, 283179), (137, 276978), (159, 238654), (201, 188786), (274, 138489), (318, 119327), (402, 94393), (411, 92326), (689, 55074), (822, 46163), (871, 43566), (1378, 27537), (1742, 21783), (1781, 21306), (2067, 18358), (2613, 14522), (3551, 10686), (3562, 10653), (4134, 9179), (5226, 7261), (5343, 7102)]