90996516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1681

約数の個数: 72

約数和(自身を含む): 249826304

約数和(自身を除く): 158829788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1531, 1651, 2286, 3062, 3302, 4572, 4593, 4953, 6124, 6604, 9186, 9906, 13779, 14859, 18372, 19812, 19903, 27558, 29718, 39806, 55116, 59436, 59709, 79612, 119418, 179127, 194437, 238836, 358254, 388874, 583311, 716508, 777748, 1166622, 1749933, 2333244, 2527681, 3499866, 5055362, 6999732, 7583043, 10110724, 15166086, 22749129, 30332172, 45498258, 90996516]

約数ペア:

[(1, 90996516), (2, 45498258), (3, 30332172), (4, 22749129), (6, 15166086), (9, 10110724), (12, 7583043), (13, 6999732), (18, 5055362), (26, 3499866), (36, 2527681), (39, 2333244), (52, 1749933), (78, 1166622), (117, 777748), (127, 716508), (156, 583311), (234, 388874), (254, 358254), (381, 238836), (468, 194437), (508, 179127), (762, 119418), (1143, 79612), (1524, 59709), (1531, 59436), (1651, 55116), (2286, 39806), (3062, 29718), (3302, 27558), (4572, 19903), (4593, 19812), (4953, 18372), (6124, 14859), (6604, 13779), (9186, 9906)]