121039996

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1871

約数の個数: 72

約数和(自身を含む): 277627392

約数和(自身を除く): 156587396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 868, 1078, 1364, 1519, 1811, 2156, 2387, 3038, 3622, 4774, 6076, 7244, 9548, 12677, 16709, 19921, 25354, 33418, 39842, 50708, 56141, 66836, 79684, 88739, 112282, 139447, 177478, 224564, 278894, 354956, 392987, 557788, 617551, 785974, 976129, 1235102, 1571948, 1952258, 2470204, 2750909, 3904516, 4322857, 5501818, 8645714, 11003636, 17291428, 30259999, 60519998, 121039996]

約数ペア:

[(1, 121039996), (2, 60519998), (4, 30259999), (7, 17291428), (11, 11003636), (14, 8645714), (22, 5501818), (28, 4322857), (31, 3904516), (44, 2750909), (49, 2470204), (62, 1952258), (77, 1571948), (98, 1235102), (124, 976129), (154, 785974), (196, 617551), (217, 557788), (308, 392987), (341, 354956), (434, 278894), (539, 224564), (682, 177478), (868, 139447), (1078, 112282), (1364, 88739), (1519, 79684), (1811, 66836), (2156, 56141), (2387, 50708), (3038, 39842), (3622, 33418), (4774, 25354), (6076, 19921), (7244, 16709), (9548, 12677)]