27891084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 74707920

約数和(自身を除く): 46816836

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 338, 442, 507, 663, 676, 809, 884, 1014, 1326, 1618, 2028, 2427, 2652, 2873, 3236, 4854, 5746, 8619, 9708, 10517, 11492, 13753, 17238, 21034, 27506, 31551, 34476, 41259, 42068, 55012, 63102, 82518, 126204, 136721, 165036, 178789, 273442, 357578, 410163, 536367, 546884, 715156, 820326, 1072734, 1640652, 2145468, 2324257, 4648514, 6972771, 9297028, 13945542, 27891084]

約数ペア:

[(1, 27891084), (2, 13945542), (3, 9297028), (4, 6972771), (6, 4648514), (12, 2324257), (13, 2145468), (17, 1640652), (26, 1072734), (34, 820326), (39, 715156), (51, 546884), (52, 536367), (68, 410163), (78, 357578), (102, 273442), (156, 178789), (169, 165036), (204, 136721), (221, 126204), (338, 82518), (442, 63102), (507, 55012), (663, 42068), (676, 41259), (809, 34476), (884, 31551), (1014, 27506), (1326, 21034), (1618, 17238), (2028, 13753), (2427, 11492), (2652, 10517), (2873, 9708), (3236, 8619), (4854, 5746)]