74463228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6287}}^1$

素因数の和:6351

約数の個数: 72

約数和(自身を含む): 219727872

約数和(自身を除く): 145264644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 6287, 11844, 12574, 18861, 25148, 37722, 44009, 56583, 75444, 88018, 113166, 132027, 176036, 226332, 264054, 295489, 396081, 528108, 590978, 792162, 886467, 1181956, 1584324, 1772934, 2068423, 2659401, 3545868, 4136846, 5318802, 6205269, 8273692, 10637604, 12410538, 18615807, 24821076, 37231614, 74463228]

約数ペア:

[(1, 74463228), (2, 37231614), (3, 24821076), (4, 18615807), (6, 12410538), (7, 10637604), (9, 8273692), (12, 6205269), (14, 5318802), (18, 4136846), (21, 3545868), (28, 2659401), (36, 2068423), (42, 1772934), (47, 1584324), (63, 1181956), (84, 886467), (94, 792162), (126, 590978), (141, 528108), (188, 396081), (252, 295489), (282, 264054), (329, 226332), (423, 176036), (564, 132027), (658, 113166), (846, 88018), (987, 75444), (1316, 56583), (1692, 44009), (1974, 37722), (2961, 25148), (3948, 18861), (5922, 12574), (6287, 11844)]