77939708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4289}}^1$

素因数の和:4370

約数の個数: 48

約数和(自身を含む): 172972800

約数和(自身を除く): 95033092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 826, 1298, 1652, 2596, 4289, 4543, 8578, 9086, 17156, 18172, 30023, 47179, 60046, 94358, 120092, 188716, 253051, 330253, 506102, 660506, 1012204, 1321012, 1771357, 2783561, 3542714, 5567122, 7085428, 11134244, 19484927, 38969854, 77939708]

約数ペア:

[(1, 77939708), (2, 38969854), (4, 19484927), (7, 11134244), (11, 7085428), (14, 5567122), (22, 3542714), (28, 2783561), (44, 1771357), (59, 1321012), (77, 1012204), (118, 660506), (154, 506102), (236, 330253), (308, 253051), (413, 188716), (649, 120092), (826, 94358), (1298, 60046), (1652, 47179), (2596, 30023), (4289, 18172), (4543, 17156), (8578, 9086)]