51447798

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:323

約数の個数: 80

約数和(自身を含む): 122316480

約数和(自身を除く): 70868682

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 47, 54, 58, 81, 87, 94, 141, 162, 174, 233, 261, 282, 423, 466, 522, 699, 783, 846, 1269, 1363, 1398, 1566, 2097, 2349, 2538, 2726, 3807, 4089, 4194, 4698, 6291, 6757, 7614, 8178, 10951, 12267, 12582, 13514, 18873, 20271, 21902, 24534, 32853, 36801, 37746, 40542, 60813, 65706, 73602, 98559, 110403, 121626, 182439, 197118, 220806, 295677, 317579, 364878, 547317, 591354, 635158, 887031, 952737, 1094634, 1774062, 1905474, 2858211, 5716422, 8574633, 17149266, 25723899, 51447798]

約数ペア:

[(1, 51447798), (2, 25723899), (3, 17149266), (6, 8574633), (9, 5716422), (18, 2858211), (27, 1905474), (29, 1774062), (47, 1094634), (54, 952737), (58, 887031), (81, 635158), (87, 591354), (94, 547317), (141, 364878), (162, 317579), (174, 295677), (233, 220806), (261, 197118), (282, 182439), (423, 121626), (466, 110403), (522, 98559), (699, 73602), (783, 65706), (846, 60813), (1269, 40542), (1363, 37746), (1398, 36801), (1566, 32853), (2097, 24534), (2349, 21902), (2538, 20271), (2726, 18873), (3807, 13514), (4089, 12582), (4194, 12267), (4698, 10951), (6291, 8178), (6757, 7614)]