87813684

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:834

約数の個数: 108

約数和(自身を含む): 262420704

約数和(自身を除く): 174607020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 67, 84, 98, 126, 134, 147, 196, 201, 252, 268, 294, 402, 441, 469, 588, 603, 743, 804, 882, 938, 1206, 1407, 1486, 1764, 1876, 2229, 2412, 2814, 2972, 3283, 4221, 4458, 5201, 5628, 6566, 6687, 8442, 8916, 9849, 10402, 13132, 13374, 15603, 16884, 19698, 20804, 26748, 29547, 31206, 36407, 39396, 46809, 49781, 59094, 62412, 72814, 93618, 99562, 109221, 118188, 145628, 149343, 187236, 199124, 218442, 298686, 327663, 348467, 436884, 448029, 597372, 655326, 696934, 896058, 1045401, 1310652, 1393868, 1792116, 2090802, 2439269, 3136203, 4181604, 4878538, 6272406, 7317807, 9757076, 12544812, 14635614, 21953421, 29271228, 43906842, 87813684]

約数ペア:

[(1, 87813684), (2, 43906842), (3, 29271228), (4, 21953421), (6, 14635614), (7, 12544812), (9, 9757076), (12, 7317807), (14, 6272406), (18, 4878538), (21, 4181604), (28, 3136203), (36, 2439269), (42, 2090802), (49, 1792116), (63, 1393868), (67, 1310652), (84, 1045401), (98, 896058), (126, 696934), (134, 655326), (147, 597372), (196, 448029), (201, 436884), (252, 348467), (268, 327663), (294, 298686), (402, 218442), (441, 199124), (469, 187236), (588, 149343), (603, 145628), (743, 118188), (804, 109221), (882, 99562), (938, 93618), (1206, 72814), (1407, 62412), (1486, 59094), (1764, 49781), (1876, 46809), (2229, 39396), (2412, 36407), (2814, 31206), (2972, 29547), (3283, 26748), (4221, 20804), (4458, 19698), (5201, 16884), (5628, 15603), (6566, 13374), (6687, 13132), (8442, 10402), (8916, 9849)]