81546822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1538

約数の個数: 96

約数和(自身を含む): 221944320

約数和(自身を除く): 140397498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 57, 63, 69, 114, 126, 133, 138, 161, 171, 207, 266, 322, 342, 399, 414, 437, 483, 798, 874, 966, 1197, 1311, 1449, 1481, 2394, 2622, 2898, 2962, 3059, 3933, 4443, 6118, 7866, 8886, 9177, 10367, 13329, 18354, 20734, 26658, 27531, 28139, 31101, 34063, 55062, 56278, 62202, 68126, 84417, 93303, 102189, 168834, 186606, 196973, 204378, 238441, 253251, 306567, 393946, 476882, 506502, 590919, 613134, 647197, 715323, 1181838, 1294394, 1430646, 1772757, 1941591, 2145969, 3545514, 3883182, 4291938, 4530379, 5824773, 9060758, 11649546, 13591137, 27182274, 40773411, 81546822]

約数ペア:

[(1, 81546822), (2, 40773411), (3, 27182274), (6, 13591137), (7, 11649546), (9, 9060758), (14, 5824773), (18, 4530379), (19, 4291938), (21, 3883182), (23, 3545514), (38, 2145969), (42, 1941591), (46, 1772757), (57, 1430646), (63, 1294394), (69, 1181838), (114, 715323), (126, 647197), (133, 613134), (138, 590919), (161, 506502), (171, 476882), (207, 393946), (266, 306567), (322, 253251), (342, 238441), (399, 204378), (414, 196973), (437, 186606), (483, 168834), (798, 102189), (874, 93303), (966, 84417), (1197, 68126), (1311, 62202), (1449, 56278), (1481, 55062), (2394, 34063), (2622, 31101), (2898, 28139), (2962, 27531), (3059, 26658), (3933, 20734), (4443, 18354), (6118, 13329), (7866, 10367), (8886, 9177)]