31288296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 89742240

約数和(自身を除く): 58453944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 289, 312, 347, 408, 442, 578, 663, 694, 867, 884, 1041, 1156, 1326, 1388, 1734, 1768, 2082, 2312, 2652, 2776, 3468, 3757, 4164, 4511, 5304, 5899, 6936, 7514, 8328, 9022, 11271, 11798, 13533, 15028, 17697, 18044, 22542, 23596, 27066, 30056, 35394, 36088, 45084, 47192, 54132, 70788, 76687, 90168, 100283, 108264, 141576, 153374, 200566, 230061, 300849, 306748, 401132, 460122, 601698, 613496, 802264, 920244, 1203396, 1303679, 1840488, 2406792, 2607358, 3911037, 5214716, 7822074, 10429432, 15644148, 31288296]

約数ペア:

[(1, 31288296), (2, 15644148), (3, 10429432), (4, 7822074), (6, 5214716), (8, 3911037), (12, 2607358), (13, 2406792), (17, 1840488), (24, 1303679), (26, 1203396), (34, 920244), (39, 802264), (51, 613496), (52, 601698), (68, 460122), (78, 401132), (102, 306748), (104, 300849), (136, 230061), (156, 200566), (204, 153374), (221, 141576), (289, 108264), (312, 100283), (347, 90168), (408, 76687), (442, 70788), (578, 54132), (663, 47192), (694, 45084), (867, 36088), (884, 35394), (1041, 30056), (1156, 27066), (1326, 23596), (1388, 22542), (1734, 18044), (1768, 17697), (2082, 15028), (2312, 13533), (2652, 11798), (2776, 11271), (3468, 9022), (3757, 8328), (4164, 7514), (4511, 6936), (5304, 5899)]