55918748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 107331840

約数和(自身を除く): 51413092

約数列:

[1, 2, 4, 19, 38, 43, 71, 76, 86, 142, 172, 241, 284, 482, 817, 964, 1349, 1634, 2698, 3053, 3268, 4579, 5396, 6106, 9158, 10363, 12212, 17111, 18316, 20726, 34222, 41452, 58007, 68444, 116014, 196897, 232028, 325109, 393794, 650218, 735773, 787588, 1300436, 1471546, 2943092, 13979687, 27959374, 55918748]

約数ペア:

[(1, 55918748), (2, 27959374), (4, 13979687), (19, 2943092), (38, 1471546), (43, 1300436), (71, 787588), (76, 735773), (86, 650218), (142, 393794), (172, 325109), (241, 232028), (284, 196897), (482, 116014), (817, 68444), (964, 58007), (1349, 41452), (1634, 34222), (2698, 20726), (3053, 18316), (3268, 17111), (4579, 12212), (5396, 10363), (6106, 9158)]