54708056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 61413544

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 71, 104, 124, 142, 239, 248, 284, 403, 478, 568, 806, 923, 956, 1612, 1846, 1912, 2201, 3107, 3224, 3692, 4402, 6214, 7384, 7409, 8804, 12428, 14818, 16969, 17608, 24856, 28613, 29636, 33938, 57226, 59272, 67876, 96317, 114452, 135752, 192634, 220597, 228904, 385268, 441194, 526039, 770536, 882388, 1052078, 1764776, 2104156, 4208312, 6838507, 13677014, 27354028, 54708056]

約数ペア:

[(1, 54708056), (2, 27354028), (4, 13677014), (8, 6838507), (13, 4208312), (26, 2104156), (31, 1764776), (52, 1052078), (62, 882388), (71, 770536), (104, 526039), (124, 441194), (142, 385268), (239, 228904), (248, 220597), (284, 192634), (403, 135752), (478, 114452), (568, 96317), (806, 67876), (923, 59272), (956, 57226), (1612, 33938), (1846, 29636), (1912, 28613), (2201, 24856), (3107, 17608), (3224, 16969), (3692, 14818), (4402, 12428), (6214, 8804), (7384, 7409)]