31319616

素因数分解:

$2^6\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1211

約数の個数: 56

約数和(自身を含む): 83474560

約数和(自身を除く): 52154944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 157, 192, 314, 471, 628, 942, 1039, 1256, 1884, 2078, 2512, 3117, 3768, 4156, 5024, 6234, 7536, 8312, 10048, 12468, 15072, 16624, 24936, 30144, 33248, 49872, 66496, 99744, 163123, 199488, 326246, 489369, 652492, 978738, 1304984, 1957476, 2609968, 3914952, 5219936, 7829904, 10439872, 15659808, 31319616]

約数ペア:

[(1, 31319616), (2, 15659808), (3, 10439872), (4, 7829904), (6, 5219936), (8, 3914952), (12, 2609968), (16, 1957476), (24, 1304984), (32, 978738), (48, 652492), (64, 489369), (96, 326246), (157, 199488), (192, 163123), (314, 99744), (471, 66496), (628, 49872), (942, 33248), (1039, 30144), (1256, 24936), (1884, 16624), (2078, 15072), (2512, 12468), (3117, 10048), (3768, 8312), (4156, 7536), (5024, 6234)]