69742064

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 162846720

約数和(自身を除く): 93104656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 212, 217, 248, 371, 379, 424, 434, 496, 742, 758, 848, 868, 1484, 1516, 1643, 1736, 2653, 2968, 3032, 3286, 3472, 5306, 5936, 6064, 6572, 10612, 11501, 11749, 13144, 20087, 21224, 23002, 23498, 26288, 40174, 42448, 46004, 46996, 80348, 82243, 92008, 93992, 140609, 160696, 164486, 184016, 187984, 281218, 321392, 328972, 562436, 622697, 657944, 1124872, 1245394, 1315888, 2249744, 2490788, 4358879, 4981576, 8717758, 9963152, 17435516, 34871032, 69742064]

約数ペア:

[(1, 69742064), (2, 34871032), (4, 17435516), (7, 9963152), (8, 8717758), (14, 4981576), (16, 4358879), (28, 2490788), (31, 2249744), (53, 1315888), (56, 1245394), (62, 1124872), (106, 657944), (112, 622697), (124, 562436), (212, 328972), (217, 321392), (248, 281218), (371, 187984), (379, 184016), (424, 164486), (434, 160696), (496, 140609), (742, 93992), (758, 92008), (848, 82243), (868, 80348), (1484, 46996), (1516, 46004), (1643, 42448), (1736, 40174), (2653, 26288), (2968, 23498), (3032, 23002), (3286, 21224), (3472, 20087), (5306, 13144), (5936, 11749), (6064, 11501), (6572, 10612)]