68415172

素因数分解:

$2^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3089}}^1$

素因数の和:3220

約数の個数: 36

約数和(自身を含む): 140551740

約数和(自身を除く): 72136568

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 452, 791, 1582, 3089, 3164, 5537, 6178, 11074, 12356, 21623, 22148, 43246, 86492, 151361, 302722, 349057, 605444, 698114, 1396228, 2443399, 4886798, 9773596, 17103793, 34207586, 68415172]

約数ペア:

[(1, 68415172), (2, 34207586), (4, 17103793), (7, 9773596), (14, 4886798), (28, 2443399), (49, 1396228), (98, 698114), (113, 605444), (196, 349057), (226, 302722), (452, 151361), (791, 86492), (1582, 43246), (3089, 22148), (3164, 21623), (5537, 12356), (6178, 11074)]