39142872

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{7879}}^1$

素因数の和:7917

約数の個数: 64

約数和(自身を含む): 113472000

約数和(自身を除く): 74329128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 7879, 15758, 23637, 31516, 47274, 63032, 70911, 94548, 141822, 181217, 189096, 212733, 283644, 362434, 425466, 543651, 567288, 724868, 850932, 1087302, 1449736, 1630953, 1701864, 2174604, 3261906, 4349208, 4892859, 6523812, 9785718, 13047624, 19571436, 39142872]

約数ペア:

[(1, 39142872), (2, 19571436), (3, 13047624), (4, 9785718), (6, 6523812), (8, 4892859), (9, 4349208), (12, 3261906), (18, 2174604), (23, 1701864), (24, 1630953), (27, 1449736), (36, 1087302), (46, 850932), (54, 724868), (69, 567288), (72, 543651), (92, 425466), (108, 362434), (138, 283644), (184, 212733), (207, 189096), (216, 181217), (276, 141822), (414, 94548), (552, 70911), (621, 63032), (828, 47274), (1242, 31516), (1656, 23637), (2484, 15758), (4968, 7879)]