83461284

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 217945728

約数和(自身を除く): 134484444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 107, 141, 188, 214, 282, 321, 423, 428, 461, 564, 642, 846, 922, 963, 1284, 1383, 1692, 1844, 1926, 2766, 3852, 4149, 5029, 5532, 8298, 10058, 15087, 16596, 20116, 21667, 30174, 43334, 45261, 49327, 60348, 65001, 86668, 90522, 98654, 130002, 147981, 181044, 195003, 197308, 260004, 295962, 390006, 443943, 591924, 780012, 887886, 1775772, 2318369, 4636738, 6955107, 9273476, 13910214, 20865321, 27820428, 41730642, 83461284]

約数ペア:

[(1, 83461284), (2, 41730642), (3, 27820428), (4, 20865321), (6, 13910214), (9, 9273476), (12, 6955107), (18, 4636738), (36, 2318369), (47, 1775772), (94, 887886), (107, 780012), (141, 591924), (188, 443943), (214, 390006), (282, 295962), (321, 260004), (423, 197308), (428, 195003), (461, 181044), (564, 147981), (642, 130002), (846, 98654), (922, 90522), (963, 86668), (1284, 65001), (1383, 60348), (1692, 49327), (1844, 45261), (1926, 43334), (2766, 30174), (3852, 21667), (4149, 20116), (5029, 16596), (5532, 15087), (8298, 10058)]