31378351212

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{65927}}^1$

素因数の和:66069

約数の個数: 120

約数和(自身を含む): 89122261536

約数和(自身を除く): 57743910324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 113, 117, 156, 162, 226, 234, 324, 339, 351, 452, 468, 678, 702, 1017, 1053, 1356, 1404, 1469, 2034, 2106, 2938, 3051, 4068, 4212, 4407, 5876, 6102, 8814, 9153, 12204, 13221, 17628, 18306, 26442, 36612, 39663, 52884, 65927, 79326, 118989, 131854, 158652, 197781, 237978, 263708, 395562, 475956, 593343, 791124, 857051, 1186686, 1714102, 1780029, 2373372, 2571153, 3428204, 3560058, 5142306, 5340087, 7120116, 7449751, 7713459, 10284612, 10680174, 14899502, 15426918, 21360348, 22349253, 23140377, 29799004, 30853836, 44698506, 46280754, 67047759, 69421131, 89397012, 92561508, 96846763, 134095518, 138842262, 193693526, 201143277, 268191036, 277684524, 290540289, 387387052, 402286554, 581080578, 603429831, 804573108, 871620867, 1162161156, 1206859662, 1743241734, 2413719324, 2614862601, 3486483468, 5229725202, 7844587803, 10459450404, 15689175606, 31378351212]

約数ペア:

[(1, 31378351212), (2, 15689175606), (3, 10459450404), (4, 7844587803), (6, 5229725202), (9, 3486483468), (12, 2614862601), (13, 2413719324), (18, 1743241734), (26, 1206859662), (27, 1162161156), (36, 871620867), (39, 804573108), (52, 603429831), (54, 581080578), (78, 402286554), (81, 387387052), (108, 290540289), (113, 277684524), (117, 268191036), (156, 201143277), (162, 193693526), (226, 138842262), (234, 134095518), (324, 96846763), (339, 92561508), (351, 89397012), (452, 69421131), (468, 67047759), (678, 46280754), (702, 44698506), (1017, 30853836), (1053, 29799004), (1356, 23140377), (1404, 22349253), (1469, 21360348), (2034, 15426918), (2106, 14899502), (2938, 10680174), (3051, 10284612), (4068, 7713459), (4212, 7449751), (4407, 7120116), (5876, 5340087), (6102, 5142306), (8814, 3560058), (9153, 3428204), (12204, 2571153), (13221, 2373372), (17628, 1780029), (18306, 1714102), (26442, 1186686), (36612, 857051), (39663, 791124), (52884, 593343), (65927, 475956), (79326, 395562), (118989, 263708), (131854, 237978), (158652, 197781)]