51903698

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 101523456

約数和(自身を除く): 49619758

約数列:

[1, 2, 7, 11, 14, 22, 47, 71, 77, 94, 101, 142, 154, 202, 329, 497, 517, 658, 707, 781, 994, 1034, 1111, 1414, 1562, 2222, 3337, 3619, 4747, 5467, 6674, 7171, 7238, 7777, 9494, 10934, 14342, 15554, 23359, 33229, 36707, 46718, 50197, 52217, 66458, 73414, 78881, 100394, 104434, 157762, 256949, 337037, 365519, 513898, 552167, 674074, 731038, 1104334, 2359259, 3707407, 4718518, 7414814, 25951849, 51903698]

約数ペア:

[(1, 51903698), (2, 25951849), (7, 7414814), (11, 4718518), (14, 3707407), (22, 2359259), (47, 1104334), (71, 731038), (77, 674074), (94, 552167), (101, 513898), (142, 365519), (154, 337037), (202, 256949), (329, 157762), (497, 104434), (517, 100394), (658, 78881), (707, 73414), (781, 66458), (994, 52217), (1034, 50197), (1111, 46718), (1414, 36707), (1562, 33229), (2222, 23359), (3337, 15554), (3619, 14342), (4747, 10934), (5467, 9494), (6674, 7777), (7171, 7238)]