71020638

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 172200000

約数和(自身を除く): 101179362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1249, 1458, 2106, 2187, 2498, 3159, 3747, 4374, 6318, 7494, 9477, 11241, 16237, 18954, 22482, 28431, 32474, 33723, 48711, 56862, 67446, 97422, 101169, 146133, 202338, 292266, 303507, 438399, 607014, 876798, 910521, 1315197, 1821042, 2630394, 2731563, 3945591, 5463126, 7891182, 11836773, 23673546, 35510319, 71020638]

約数ペア:

[(1, 71020638), (2, 35510319), (3, 23673546), (6, 11836773), (9, 7891182), (13, 5463126), (18, 3945591), (26, 2731563), (27, 2630394), (39, 1821042), (54, 1315197), (78, 910521), (81, 876798), (117, 607014), (162, 438399), (234, 303507), (243, 292266), (351, 202338), (486, 146133), (702, 101169), (729, 97422), (1053, 67446), (1249, 56862), (1458, 48711), (2106, 33723), (2187, 32474), (2498, 28431), (3159, 22482), (3747, 18954), (4374, 16237), (6318, 11241), (7494, 9477)]