87849684

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{20857}}^1$

素因数の和:20886

約数の個数: 60

約数和(自身を含む): 247334164

約数和(自身を除く): 159484480

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 20857, 41714, 62571, 83428, 125142, 187713, 250284, 271141, 375426, 542282, 563139, 750852, 813423, 1084564, 1126278, 1626846, 1689417, 2252556, 2440269, 3253692, 3378834, 4880538, 6757668, 7320807, 9761076, 14641614, 21962421, 29283228, 43924842, 87849684]

約数ペア:

[(1, 87849684), (2, 43924842), (3, 29283228), (4, 21962421), (6, 14641614), (9, 9761076), (12, 7320807), (13, 6757668), (18, 4880538), (26, 3378834), (27, 3253692), (36, 2440269), (39, 2252556), (52, 1689417), (54, 1626846), (78, 1126278), (81, 1084564), (108, 813423), (117, 750852), (156, 563139), (162, 542282), (234, 375426), (324, 271141), (351, 250284), (468, 187713), (702, 125142), (1053, 83428), (1404, 62571), (2106, 41714), (4212, 20857)]