79420446

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1289}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 203097600

約数和(自身を除く): 123677154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 163, 189, 326, 378, 489, 978, 1141, 1289, 1467, 2282, 2578, 2934, 3423, 3867, 4401, 6846, 7734, 8802, 9023, 10269, 11601, 18046, 20538, 23202, 27069, 30807, 34803, 54138, 61614, 69606, 81207, 162414, 210107, 243621, 420214, 487242, 630321, 1260642, 1470749, 1890963, 2941498, 3781926, 4412247, 5672889, 8824494, 11345778, 13236741, 26473482, 39710223, 79420446]

約数ペア:

[(1, 79420446), (2, 39710223), (3, 26473482), (6, 13236741), (7, 11345778), (9, 8824494), (14, 5672889), (18, 4412247), (21, 3781926), (27, 2941498), (42, 1890963), (54, 1470749), (63, 1260642), (126, 630321), (163, 487242), (189, 420214), (326, 243621), (378, 210107), (489, 162414), (978, 81207), (1141, 69606), (1289, 61614), (1467, 54138), (2282, 34803), (2578, 30807), (2934, 27069), (3423, 23202), (3867, 20538), (4401, 18046), (6846, 11601), (7734, 10269), (8802, 9023)]