8045809876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{7927}}^1$

素因数の和:8224

約数の個数: 48

約数和(自身を含む): 15383491200

約数和(自身を除く): 7337681324

約数列:

[1, 2, 4, 13, 26, 52, 131, 149, 262, 298, 524, 596, 1703, 1937, 3406, 3874, 6812, 7748, 7927, 15854, 19519, 31708, 39038, 78076, 103051, 206102, 253747, 412204, 507494, 1014988, 1038437, 1181123, 2076874, 2362246, 4153748, 4724492, 13499681, 15354599, 26999362, 30709198, 53998724, 61418396, 154727113, 309454226, 618908452, 2011452469, 4022904938, 8045809876]

約数ペア:

[(1, 8045809876), (2, 4022904938), (4, 2011452469), (13, 618908452), (26, 309454226), (52, 154727113), (131, 61418396), (149, 53998724), (262, 30709198), (298, 26999362), (524, 15354599), (596, 13499681), (1703, 4724492), (1937, 4153748), (3406, 2362246), (3874, 2076874), (6812, 1181123), (7748, 1038437), (7927, 1014988), (15854, 507494), (19519, 412204), (31708, 253747), (39038, 206102), (78076, 103051)]