71625996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4937}}^1$

素因数の和:4991

約数の個数: 72

約数和(自身を含む): 201312384

約数和(自身を除く): 129686388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 4937, 7254, 9874, 14508, 14811, 19748, 29622, 44433, 59244, 64181, 88866, 128362, 153047, 177732, 192543, 256724, 306094, 385086, 459141, 577629, 612188, 770172, 918282, 1155258, 1377423, 1836564, 1989611, 2310516, 2754846, 3979222, 5509692, 5968833, 7958444, 11937666, 17906499, 23875332, 35812998, 71625996]

約数ペア:

[(1, 71625996), (2, 35812998), (3, 23875332), (4, 17906499), (6, 11937666), (9, 7958444), (12, 5968833), (13, 5509692), (18, 3979222), (26, 2754846), (31, 2310516), (36, 1989611), (39, 1836564), (52, 1377423), (62, 1155258), (78, 918282), (93, 770172), (117, 612188), (124, 577629), (156, 459141), (186, 385086), (234, 306094), (279, 256724), (372, 192543), (403, 177732), (468, 153047), (558, 128362), (806, 88866), (1116, 64181), (1209, 59244), (1612, 44433), (2418, 29622), (3627, 19748), (4836, 14811), (4937, 14508), (7254, 9874)]