121567212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3877}}^1$

素因数の和:3967

約数の個数: 72

約数和(自身を含む): 335958896

約数和(自身を除く): 214391684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 3877, 5226, 7754, 7839, 10452, 11631, 15508, 15678, 23262, 31356, 34893, 46524, 50401, 69786, 100802, 139572, 151203, 201604, 259759, 302406, 453609, 519518, 604812, 779277, 907218, 1039036, 1558554, 1814436, 2337831, 3117108, 3376867, 4675662, 6753734, 9351324, 10130601, 13507468, 20261202, 30391803, 40522404, 60783606, 121567212]

約数ペア:

[(1, 121567212), (2, 60783606), (3, 40522404), (4, 30391803), (6, 20261202), (9, 13507468), (12, 10130601), (13, 9351324), (18, 6753734), (26, 4675662), (36, 3376867), (39, 3117108), (52, 2337831), (67, 1814436), (78, 1558554), (117, 1039036), (134, 907218), (156, 779277), (201, 604812), (234, 519518), (268, 453609), (402, 302406), (468, 259759), (603, 201604), (804, 151203), (871, 139572), (1206, 100802), (1742, 69786), (2412, 50401), (2613, 46524), (3484, 34893), (3877, 31356), (5226, 23262), (7754, 15678), (7839, 15508), (10452, 11631)]