72957690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 206309376

約数和(自身を除く): 133351686

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 127, 130, 195, 234, 254, 381, 390, 491, 585, 635, 762, 982, 1143, 1170, 1270, 1473, 1651, 1905, 2286, 2455, 2946, 3302, 3810, 4419, 4910, 4953, 5715, 6383, 7365, 8255, 8838, 9906, 11430, 12766, 14730, 14859, 16510, 19149, 22095, 24765, 29718, 31915, 38298, 44190, 49530, 57447, 62357, 63830, 74295, 95745, 114894, 124714, 148590, 187071, 191490, 287235, 311785, 374142, 561213, 574470, 623570, 810641, 935355, 1122426, 1621282, 1870710, 2431923, 2806065, 4053205, 4863846, 5612130, 7295769, 8106410, 12159615, 14591538, 24319230, 36478845, 72957690]

約数ペア:

[(1, 72957690), (2, 36478845), (3, 24319230), (5, 14591538), (6, 12159615), (9, 8106410), (10, 7295769), (13, 5612130), (15, 4863846), (18, 4053205), (26, 2806065), (30, 2431923), (39, 1870710), (45, 1621282), (65, 1122426), (78, 935355), (90, 810641), (117, 623570), (127, 574470), (130, 561213), (195, 374142), (234, 311785), (254, 287235), (381, 191490), (390, 187071), (491, 148590), (585, 124714), (635, 114894), (762, 95745), (982, 74295), (1143, 63830), (1170, 62357), (1270, 57447), (1473, 49530), (1651, 44190), (1905, 38298), (2286, 31915), (2455, 29718), (2946, 24765), (3302, 22095), (3810, 19149), (4419, 16510), (4910, 14859), (4953, 14730), (5715, 12766), (6383, 11430), (7365, 9906), (8255, 8838)]