90868246

素因数分解:

$2^1\times 7^4\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 40

約数和(自身を含む): 161337600

約数和(自身を除く): 70469354

約数列:

[1, 2, 7, 14, 49, 98, 127, 149, 254, 298, 343, 686, 889, 1043, 1778, 2086, 2401, 4802, 6223, 7301, 12446, 14602, 18923, 37846, 43561, 51107, 87122, 102214, 132461, 264922, 304927, 357749, 609854, 715498, 927227, 1854454, 6490589, 12981178, 45434123, 90868246]

約数ペア:

[(1, 90868246), (2, 45434123), (7, 12981178), (14, 6490589), (49, 1854454), (98, 927227), (127, 715498), (149, 609854), (254, 357749), (298, 304927), (343, 264922), (686, 132461), (889, 102214), (1043, 87122), (1778, 51107), (2086, 43561), (2401, 37846), (4802, 18923), (6223, 14602), (7301, 12446)]