90795852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{631}}^1$

素因数の和:1219

約数の個数: 72

約数和(自身を含む): 263174912

約数和(自身を除く): 172379060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 571, 631, 1142, 1262, 1713, 1893, 2284, 2524, 3426, 3786, 3997, 4417, 5139, 5679, 6852, 7572, 7994, 8834, 10278, 11358, 11991, 13251, 15988, 17668, 20556, 22716, 23982, 26502, 35973, 39753, 47964, 53004, 71946, 79506, 143892, 159012, 360301, 720602, 1080903, 1441204, 2161806, 2522107, 3242709, 4323612, 5044214, 6485418, 7566321, 10088428, 12970836, 15132642, 22698963, 30265284, 45397926, 90795852]

約数ペア:

[(1, 90795852), (2, 45397926), (3, 30265284), (4, 22698963), (6, 15132642), (7, 12970836), (9, 10088428), (12, 7566321), (14, 6485418), (18, 5044214), (21, 4323612), (28, 3242709), (36, 2522107), (42, 2161806), (63, 1441204), (84, 1080903), (126, 720602), (252, 360301), (571, 159012), (631, 143892), (1142, 79506), (1262, 71946), (1713, 53004), (1893, 47964), (2284, 39753), (2524, 35973), (3426, 26502), (3786, 23982), (3997, 22716), (4417, 20556), (5139, 17668), (5679, 15988), (6852, 13251), (7572, 11991), (7994, 11358), (8834, 10278)]