43899804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4937}}^1$

素因数の和:4979

約数の個数: 72

約数和(自身を含む): 125820240

約数和(自身を除く): 81920436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 4937, 8892, 9874, 14811, 19748, 29622, 44433, 59244, 64181, 88866, 93803, 128362, 177732, 187606, 192543, 256724, 281409, 375212, 385086, 562818, 577629, 770172, 844227, 1125636, 1155258, 1219439, 1688454, 2310516, 2438878, 3376908, 3658317, 4877756, 7316634, 10974951, 14633268, 21949902, 43899804]

約数ペア:

[(1, 43899804), (2, 21949902), (3, 14633268), (4, 10974951), (6, 7316634), (9, 4877756), (12, 3658317), (13, 3376908), (18, 2438878), (19, 2310516), (26, 1688454), (36, 1219439), (38, 1155258), (39, 1125636), (52, 844227), (57, 770172), (76, 577629), (78, 562818), (114, 385086), (117, 375212), (156, 281409), (171, 256724), (228, 192543), (234, 187606), (247, 177732), (342, 128362), (468, 93803), (494, 88866), (684, 64181), (741, 59244), (988, 44433), (1482, 29622), (2223, 19748), (2964, 14811), (4446, 9874), (4937, 8892)]