27628812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 75944960

約数和(自身を除く): 48316148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1303, 1767, 2356, 2606, 3534, 3909, 5212, 5301, 7068, 7818, 10602, 11727, 15636, 21204, 23454, 24757, 40393, 46908, 49514, 74271, 80786, 99028, 121179, 148542, 161572, 222813, 242358, 297084, 363537, 445626, 484716, 727074, 767467, 891252, 1454148, 1534934, 2302401, 3069868, 4604802, 6907203, 9209604, 13814406, 27628812]

約数ペア:

[(1, 27628812), (2, 13814406), (3, 9209604), (4, 6907203), (6, 4604802), (9, 3069868), (12, 2302401), (18, 1534934), (19, 1454148), (31, 891252), (36, 767467), (38, 727074), (57, 484716), (62, 445626), (76, 363537), (93, 297084), (114, 242358), (124, 222813), (171, 161572), (186, 148542), (228, 121179), (279, 99028), (342, 80786), (372, 74271), (558, 49514), (589, 46908), (684, 40393), (1116, 24757), (1178, 23454), (1303, 21204), (1767, 15636), (2356, 11727), (2606, 10602), (3534, 7818), (3909, 7068), (5212, 5301)]