31373628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 88058880

約数和(自身を除く): 56685252

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 47, 52, 66, 78, 94, 132, 141, 143, 156, 188, 282, 286, 389, 429, 517, 564, 572, 611, 778, 858, 1034, 1167, 1222, 1551, 1556, 1716, 1833, 2068, 2334, 2444, 3102, 3666, 4279, 4668, 5057, 6204, 6721, 7332, 8558, 10114, 12837, 13442, 15171, 17116, 18283, 20163, 20228, 25674, 26884, 30342, 36566, 40326, 51348, 54849, 55627, 60684, 73132, 80652, 109698, 111254, 166881, 201113, 219396, 222508, 237679, 333762, 402226, 475358, 603339, 667524, 713037, 804452, 950716, 1206678, 1426074, 2413356, 2614469, 2852148, 5228938, 7843407, 10457876, 15686814, 31373628]

約数ペア:

[(1, 31373628), (2, 15686814), (3, 10457876), (4, 7843407), (6, 5228938), (11, 2852148), (12, 2614469), (13, 2413356), (22, 1426074), (26, 1206678), (33, 950716), (39, 804452), (44, 713037), (47, 667524), (52, 603339), (66, 475358), (78, 402226), (94, 333762), (132, 237679), (141, 222508), (143, 219396), (156, 201113), (188, 166881), (282, 111254), (286, 109698), (389, 80652), (429, 73132), (517, 60684), (564, 55627), (572, 54849), (611, 51348), (778, 40326), (858, 36566), (1034, 30342), (1167, 26884), (1222, 25674), (1551, 20228), (1556, 20163), (1716, 18283), (1833, 17116), (2068, 15171), (2334, 13442), (2444, 12837), (3102, 10114), (3666, 8558), (4279, 7332), (4668, 6721), (5057, 6204)]