31116448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 67525920

約数和(自身を除く): 36409472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 109, 176, 218, 352, 436, 811, 872, 1199, 1622, 1744, 2398, 3244, 3488, 4796, 6488, 8921, 9592, 12976, 17842, 19184, 25952, 35684, 38368, 71368, 88399, 142736, 176798, 285472, 353596, 707192, 972389, 1414384, 1944778, 2828768, 3889556, 7779112, 15558224, 31116448]

約数ペア:

[(1, 31116448), (2, 15558224), (4, 7779112), (8, 3889556), (11, 2828768), (16, 1944778), (22, 1414384), (32, 972389), (44, 707192), (88, 353596), (109, 285472), (176, 176798), (218, 142736), (352, 88399), (436, 71368), (811, 38368), (872, 35684), (1199, 25952), (1622, 19184), (1744, 17842), (2398, 12976), (3244, 9592), (3488, 8921), (4796, 6488)]