31893904

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2432

約数の個数: 60

約数和(自身を含む): 76143564

約数和(自身を除く): 44249660

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 2393, 3332, 4786, 6664, 9572, 13328, 16751, 19144, 33502, 38288, 40681, 67004, 81362, 117257, 134008, 162724, 234514, 268016, 284767, 325448, 469028, 569534, 650896, 938056, 1139068, 1876112, 1993369, 2278136, 3986738, 4556272, 7973476, 15946952, 31893904]

約数ペア:

[(1, 31893904), (2, 15946952), (4, 7973476), (7, 4556272), (8, 3986738), (14, 2278136), (16, 1993369), (17, 1876112), (28, 1139068), (34, 938056), (49, 650896), (56, 569534), (68, 469028), (98, 325448), (112, 284767), (119, 268016), (136, 234514), (196, 162724), (238, 134008), (272, 117257), (392, 81362), (476, 67004), (784, 40681), (833, 38288), (952, 33502), (1666, 19144), (1904, 16751), (2393, 13328), (3332, 9572), (4786, 6664)]