83771532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9421}}^1$

素因数の和:9463

約数の個数: 72

約数和(自身を含む): 240072560

約数和(自身を除く): 156301028

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, 8892, 9421, 18842, 28263, 37684, 56526, 84789, 113052, 122473, 169578, 178999, 244946, 339156, 357998, 367419, 489892, 536997, 715996, 734838, 1073994, 1102257, 1469676, 1610991, 2147988, 2204514, 2326987, 3221982, 4409028, 4653974, 6443964, 6980961, 9307948, 13961922, 20942883, 27923844, 41885766, 83771532]

約数ペア:

[(1, 83771532), (2, 41885766), (3, 27923844), (4, 20942883), (6, 13961922), (9, 9307948), (12, 6980961), (13, 6443964), (18, 4653974), (19, 4409028), (26, 3221982), (36, 2326987), (38, 2204514), (39, 2147988), (52, 1610991), (57, 1469676), (76, 1102257), (78, 1073994), (114, 734838), (117, 715996), (156, 536997), (171, 489892), (228, 367419), (234, 357998), (247, 339156), (342, 244946), (468, 178999), (494, 169578), (684, 122473), (741, 113052), (988, 84789), (1482, 56526), (2223, 37684), (2964, 28263), (4446, 18842), (8892, 9421)]