31364704

素因数分解:

$2^5\times 7^2\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 72

約数和(自身を含む): 72997848

約数和(自身を除く): 41633144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 83, 98, 112, 166, 196, 224, 241, 332, 392, 482, 581, 664, 784, 964, 1162, 1328, 1568, 1687, 1928, 2324, 2656, 3374, 3856, 4067, 4648, 6748, 7712, 8134, 9296, 11809, 13496, 16268, 18592, 20003, 23618, 26992, 32536, 40006, 47236, 53984, 65072, 80012, 94472, 130144, 140021, 160024, 188944, 280042, 320048, 377888, 560084, 640096, 980147, 1120168, 1960294, 2240336, 3920588, 4480672, 7841176, 15682352, 31364704]

約数ペア:

[(1, 31364704), (2, 15682352), (4, 7841176), (7, 4480672), (8, 3920588), (14, 2240336), (16, 1960294), (28, 1120168), (32, 980147), (49, 640096), (56, 560084), (83, 377888), (98, 320048), (112, 280042), (166, 188944), (196, 160024), (224, 140021), (241, 130144), (332, 94472), (392, 80012), (482, 65072), (581, 53984), (664, 47236), (784, 40006), (964, 32536), (1162, 26992), (1328, 23618), (1568, 20003), (1687, 18592), (1928, 16268), (2324, 13496), (2656, 11809), (3374, 9296), (3856, 8134), (4067, 7712), (4648, 6748)]