66880788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25219}}^1$

素因数の和:25256

約数の個数: 48

約数和(自身を含む): 177952320

約数和(自身を除く): 111071532

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 25219, 50438, 75657, 100876, 151314, 302628, 327847, 428723, 655694, 857446, 983541, 1286169, 1311388, 1714892, 1967082, 2572338, 3934164, 5144676, 5573399, 11146798, 16720197, 22293596, 33440394, 66880788]

約数ペア:

[(1, 66880788), (2, 33440394), (3, 22293596), (4, 16720197), (6, 11146798), (12, 5573399), (13, 5144676), (17, 3934164), (26, 2572338), (34, 1967082), (39, 1714892), (51, 1311388), (52, 1286169), (68, 983541), (78, 857446), (102, 655694), (156, 428723), (204, 327847), (221, 302628), (442, 151314), (663, 100876), (884, 75657), (1326, 50438), (2652, 25219)]