31843812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 100935296

約数和(自身を除く): 69091484

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 121, 132, 143, 154, 156, 182, 231, 241, 242, 273, 286, 308, 363, 364, 429, 462, 482, 484, 546, 572, 723, 726, 847, 858, 924, 964, 1001, 1092, 1446, 1452, 1573, 1687, 1694, 1716, 2002, 2541, 2651, 2892, 3003, 3133, 3146, 3374, 3388, 4004, 4719, 5061, 5082, 5302, 6006, 6266, 6292, 6748, 7953, 9399, 9438, 10122, 10164, 10604, 11011, 12012, 12532, 15906, 18557, 18798, 18876, 20244, 21931, 22022, 29161, 31812, 33033, 34463, 37114, 37596, 43862, 44044, 55671, 58322, 65793, 66066, 68926, 74228, 87483, 87724, 103389, 111342, 116644, 131586, 132132, 137852, 174966, 204127, 206778, 222684, 241241, 263172, 349932, 379093, 408254, 413556, 482482, 612381, 723723, 758186, 816508, 964964, 1137279, 1224762, 1447446, 1516372, 2274558, 2449524, 2653651, 2894892, 4549116, 5307302, 7960953, 10614604, 15921906, 31843812]

約数ペア:

[(1, 31843812), (2, 15921906), (3, 10614604), (4, 7960953), (6, 5307302), (7, 4549116), (11, 2894892), (12, 2653651), (13, 2449524), (14, 2274558), (21, 1516372), (22, 1447446), (26, 1224762), (28, 1137279), (33, 964964), (39, 816508), (42, 758186), (44, 723723), (52, 612381), (66, 482482), (77, 413556), (78, 408254), (84, 379093), (91, 349932), (121, 263172), (132, 241241), (143, 222684), (154, 206778), (156, 204127), (182, 174966), (231, 137852), (241, 132132), (242, 131586), (273, 116644), (286, 111342), (308, 103389), (363, 87724), (364, 87483), (429, 74228), (462, 68926), (482, 66066), (484, 65793), (546, 58322), (572, 55671), (723, 44044), (726, 43862), (847, 37596), (858, 37114), (924, 34463), (964, 33033), (1001, 31812), (1092, 29161), (1446, 22022), (1452, 21931), (1573, 20244), (1687, 18876), (1694, 18798), (1716, 18557), (2002, 15906), (2541, 12532), (2651, 12012), (2892, 11011), (3003, 10604), (3133, 10164), (3146, 10122), (3374, 9438), (3388, 9399), (4004, 7953), (4719, 6748), (5061, 6292), (5082, 6266), (5302, 6006)]