31038924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1657}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 83191808

約数和(自身を除く): 52152884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1338, 1561, 1657, 2676, 3122, 3314, 4683, 4971, 6244, 6628, 9366, 9942, 11599, 18732, 19884, 23198, 34797, 46396, 69594, 139188, 369511, 739022, 1108533, 1478044, 2217066, 2586577, 4434132, 5173154, 7759731, 10346308, 15519462, 31038924]

約数ペア:

[(1, 31038924), (2, 15519462), (3, 10346308), (4, 7759731), (6, 5173154), (7, 4434132), (12, 2586577), (14, 2217066), (21, 1478044), (28, 1108533), (42, 739022), (84, 369511), (223, 139188), (446, 69594), (669, 46396), (892, 34797), (1338, 23198), (1561, 19884), (1657, 18732), (2676, 11599), (3122, 9942), (3314, 9366), (4683, 6628), (4971, 6244)]