72686835

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 141120000

約数和(自身を除く): 68433165

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 83, 117, 135, 195, 249, 351, 415, 499, 585, 747, 1079, 1245, 1497, 1755, 2241, 2495, 3237, 3735, 4491, 5395, 6487, 7485, 9711, 11205, 13473, 16185, 19461, 22455, 29133, 32435, 41417, 48555, 58383, 67365, 97305, 124251, 145665, 175149, 207085, 291915, 372753, 538421, 621255, 875745, 1118259, 1615263, 1863765, 2692105, 4845789, 5591295, 8076315, 14537367, 24228945, 72686835]

約数ペア:

[(1, 72686835), (3, 24228945), (5, 14537367), (9, 8076315), (13, 5591295), (15, 4845789), (27, 2692105), (39, 1863765), (45, 1615263), (65, 1118259), (83, 875745), (117, 621255), (135, 538421), (195, 372753), (249, 291915), (351, 207085), (415, 175149), (499, 145665), (585, 124251), (747, 97305), (1079, 67365), (1245, 58383), (1497, 48555), (1755, 41417), (2241, 32435), (2495, 29133), (3237, 22455), (3735, 19461), (4491, 16185), (5395, 13473), (6487, 11205), (7485, 9711)]