31494064

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 90

約数和(自身を含む): 75945660

約数和(自身を除く): 44451596

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 139, 196, 238, 272, 278, 289, 392, 476, 556, 578, 784, 833, 952, 973, 1112, 1156, 1666, 1904, 1946, 2023, 2224, 2312, 2363, 3332, 3892, 4046, 4624, 4726, 6664, 6811, 7784, 8092, 9452, 13328, 13622, 14161, 15568, 16184, 16541, 18904, 27244, 28322, 32368, 33082, 37808, 40171, 54488, 56644, 66164, 80342, 108976, 113288, 115787, 132328, 160684, 226576, 231574, 264656, 281197, 321368, 463148, 562394, 642736, 926296, 1124788, 1852592, 1968379, 2249576, 3936758, 4499152, 7873516, 15747032, 31494064]

約数ペア:

[(1, 31494064), (2, 15747032), (4, 7873516), (7, 4499152), (8, 3936758), (14, 2249576), (16, 1968379), (17, 1852592), (28, 1124788), (34, 926296), (49, 642736), (56, 562394), (68, 463148), (98, 321368), (112, 281197), (119, 264656), (136, 231574), (139, 226576), (196, 160684), (238, 132328), (272, 115787), (278, 113288), (289, 108976), (392, 80342), (476, 66164), (556, 56644), (578, 54488), (784, 40171), (833, 37808), (952, 33082), (973, 32368), (1112, 28322), (1156, 27244), (1666, 18904), (1904, 16541), (1946, 16184), (2023, 15568), (2224, 14161), (2312, 13622), (2363, 13328), (3332, 9452), (3892, 8092), (4046, 7784), (4624, 6811), (4726, 6664)]