7895394

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 80

約数和(自身を含む): 20002752

約数和(自身を除く): 12107358

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 163, 207, 234, 299, 326, 351, 414, 489, 598, 621, 702, 897, 978, 1053, 1242, 1467, 1794, 1863, 2106, 2119, 2691, 2934, 3726, 3749, 4238, 4401, 5382, 6357, 7498, 8073, 8802, 11247, 12714, 13203, 16146, 19071, 22494, 24219, 26406, 33741, 38142, 48438, 48737, 57213, 67482, 97474, 101223, 114426, 146211, 171639, 202446, 292422, 303669, 343278, 438633, 607338, 877266, 1315899, 2631798, 3947697, 7895394]

約数ペア:

[(1, 7895394), (2, 3947697), (3, 2631798), (6, 1315899), (9, 877266), (13, 607338), (18, 438633), (23, 343278), (26, 303669), (27, 292422), (39, 202446), (46, 171639), (54, 146211), (69, 114426), (78, 101223), (81, 97474), (117, 67482), (138, 57213), (162, 48737), (163, 48438), (207, 38142), (234, 33741), (299, 26406), (326, 24219), (351, 22494), (414, 19071), (489, 16146), (598, 13203), (621, 12714), (702, 11247), (897, 8802), (978, 8073), (1053, 7498), (1242, 6357), (1467, 5382), (1794, 4401), (1863, 4238), (2106, 3749), (2119, 3726), (2691, 2934)]