76344645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 137168640

約数和(自身を除く): 60823995

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 83, 89, 159, 195, 249, 265, 267, 415, 445, 689, 795, 1079, 1157, 1245, 1335, 2067, 3237, 3445, 3471, 4399, 4717, 5395, 5785, 7387, 10335, 13197, 14151, 16185, 17355, 21995, 22161, 23585, 36935, 57187, 61321, 65985, 70755, 96031, 110805, 171561, 183963, 285935, 288093, 306605, 391511, 480155, 857805, 919815, 1174533, 1440465, 1957555, 5089643, 5872665, 15268929, 25448215, 76344645]

約数ペア:

[(1, 76344645), (3, 25448215), (5, 15268929), (13, 5872665), (15, 5089643), (39, 1957555), (53, 1440465), (65, 1174533), (83, 919815), (89, 857805), (159, 480155), (195, 391511), (249, 306605), (265, 288093), (267, 285935), (415, 183963), (445, 171561), (689, 110805), (795, 96031), (1079, 70755), (1157, 65985), (1245, 61321), (1335, 57187), (2067, 36935), (3237, 23585), (3445, 22161), (3471, 21995), (4399, 17355), (4717, 16185), (5395, 14151), (5785, 13197), (7387, 10335)]