31842668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 34201492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 179, 286, 311, 358, 572, 622, 716, 1244, 1969, 2327, 3421, 3938, 4043, 4654, 6842, 7876, 8086, 9308, 13684, 16172, 25597, 44473, 51194, 55669, 88946, 102388, 111338, 177892, 222676, 612359, 723697, 1224718, 1447394, 2449436, 2894788, 7960667, 15921334, 31842668]

約数ペア:

[(1, 31842668), (2, 15921334), (4, 7960667), (11, 2894788), (13, 2449436), (22, 1447394), (26, 1224718), (44, 723697), (52, 612359), (143, 222676), (179, 177892), (286, 111338), (311, 102388), (358, 88946), (572, 55669), (622, 51194), (716, 44473), (1244, 25597), (1969, 16172), (2327, 13684), (3421, 9308), (3938, 8086), (4043, 7876), (4654, 6842)]