87019842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3391}}^1$

素因数の和:3463

約数の個数: 64

約数和(自身を含む): 218824704

約数和(自身を除く): 131804862

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 546, 611, 658, 987, 1222, 1833, 1974, 3391, 3666, 4277, 6782, 8554, 10173, 12831, 20346, 23737, 25662, 44083, 47474, 71211, 88166, 132249, 142422, 159377, 264498, 308581, 318754, 478131, 617162, 925743, 956262, 1115639, 1851486, 2071901, 2231278, 3346917, 4143802, 6215703, 6693834, 12431406, 14503307, 29006614, 43509921, 87019842]

約数ペア:

[(1, 87019842), (2, 43509921), (3, 29006614), (6, 14503307), (7, 12431406), (13, 6693834), (14, 6215703), (21, 4143802), (26, 3346917), (39, 2231278), (42, 2071901), (47, 1851486), (78, 1115639), (91, 956262), (94, 925743), (141, 617162), (182, 478131), (273, 318754), (282, 308581), (329, 264498), (546, 159377), (611, 142422), (658, 132249), (987, 88166), (1222, 71211), (1833, 47474), (1974, 44083), (3391, 25662), (3666, 23737), (4277, 20346), (6782, 12831), (8554, 10173)]