121707612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8389}}^1$

素因数の和:8443

約数の個数: 72

約数和(自身を含む): 342043520

約数和(自身を除く): 220335908

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, 7254, 8389, 14508, 16778, 25167, 33556, 50334, 75501, 100668, 109057, 151002, 218114, 260059, 302004, 327171, 436228, 520118, 654342, 780177, 981513, 1040236, 1308684, 1560354, 1963026, 2340531, 3120708, 3380767, 3926052, 4681062, 6761534, 9362124, 10142301, 13523068, 20284602, 30426903, 40569204, 60853806, 121707612]

約数ペア:

[(1, 121707612), (2, 60853806), (3, 40569204), (4, 30426903), (6, 20284602), (9, 13523068), (12, 10142301), (13, 9362124), (18, 6761534), (26, 4681062), (31, 3926052), (36, 3380767), (39, 3120708), (52, 2340531), (62, 1963026), (78, 1560354), (93, 1308684), (117, 1040236), (124, 981513), (156, 780177), (186, 654342), (234, 520118), (279, 436228), (372, 327171), (403, 302004), (468, 260059), (558, 218114), (806, 151002), (1116, 109057), (1209, 100668), (1612, 75501), (2418, 50334), (3627, 33556), (4836, 25167), (7254, 16778), (8389, 14508)]