31463264

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 76640256

約数和(自身を除く): 45176992

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 92, 112, 124, 161, 184, 197, 217, 224, 248, 322, 368, 394, 434, 496, 644, 713, 736, 788, 868, 992, 1288, 1379, 1426, 1576, 1736, 2576, 2758, 2852, 3152, 3472, 4531, 4991, 5152, 5516, 5704, 6107, 6304, 6944, 9062, 9982, 11032, 11408, 12214, 18124, 19964, 22064, 22816, 24428, 31717, 36248, 39928, 42749, 44128, 48856, 63434, 72496, 79856, 85498, 97712, 126868, 140461, 144992, 159712, 170996, 195424, 253736, 280922, 341992, 507472, 561844, 683984, 983227, 1014944, 1123688, 1367968, 1966454, 2247376, 3932908, 4494752, 7865816, 15731632, 31463264]

約数ペア:

[(1, 31463264), (2, 15731632), (4, 7865816), (7, 4494752), (8, 3932908), (14, 2247376), (16, 1966454), (23, 1367968), (28, 1123688), (31, 1014944), (32, 983227), (46, 683984), (56, 561844), (62, 507472), (92, 341992), (112, 280922), (124, 253736), (161, 195424), (184, 170996), (197, 159712), (217, 144992), (224, 140461), (248, 126868), (322, 97712), (368, 85498), (394, 79856), (434, 72496), (496, 63434), (644, 48856), (713, 44128), (736, 42749), (788, 39928), (868, 36248), (992, 31717), (1288, 24428), (1379, 22816), (1426, 22064), (1576, 19964), (1736, 18124), (2576, 12214), (2758, 11408), (2852, 11032), (3152, 9982), (3472, 9062), (4531, 6944), (4991, 6304), (5152, 6107), (5516, 5704)]