68763926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 137687040

約数和(自身を除く): 68923114

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 71, 77, 133, 142, 154, 209, 266, 331, 418, 497, 662, 781, 994, 1349, 1463, 1562, 2317, 2698, 2926, 3641, 4634, 5467, 6289, 7282, 9443, 10934, 12578, 14839, 18886, 23501, 25487, 29678, 44023, 47002, 50974, 69179, 88046, 103873, 138358, 164507, 207746, 258511, 329014, 446519, 484253, 517022, 893038, 968506, 1809577, 3125633, 3619154, 4911709, 6251266, 9823418, 34381963, 68763926]

約数ペア:

[(1, 68763926), (2, 34381963), (7, 9823418), (11, 6251266), (14, 4911709), (19, 3619154), (22, 3125633), (38, 1809577), (71, 968506), (77, 893038), (133, 517022), (142, 484253), (154, 446519), (209, 329014), (266, 258511), (331, 207746), (418, 164507), (497, 138358), (662, 103873), (781, 88046), (994, 69179), (1349, 50974), (1463, 47002), (1562, 44023), (2317, 29678), (2698, 25487), (2926, 23501), (3641, 18886), (4634, 14839), (5467, 12578), (6289, 10934), (7282, 9443)]