51707838

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 131918976

約数和(自身を除く): 80211138

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 83, 91, 98, 147, 163, 166, 182, 249, 273, 294, 326, 489, 498, 546, 581, 637, 978, 1079, 1141, 1162, 1274, 1743, 1911, 2119, 2158, 2282, 3237, 3423, 3486, 3822, 4067, 4238, 6357, 6474, 6846, 7553, 7987, 8134, 12201, 12714, 13529, 14833, 15106, 15974, 22659, 23961, 24402, 27058, 29666, 40587, 44499, 45318, 47922, 52871, 81174, 88998, 94703, 103831, 105742, 158613, 175877, 189406, 207662, 284109, 311493, 317226, 351754, 527631, 568218, 622986, 662921, 1055262, 1231139, 1325842, 1988763, 2462278, 3693417, 3977526, 7386834, 8617973, 17235946, 25853919, 51707838]

約数ペア:

[(1, 51707838), (2, 25853919), (3, 17235946), (6, 8617973), (7, 7386834), (13, 3977526), (14, 3693417), (21, 2462278), (26, 1988763), (39, 1325842), (42, 1231139), (49, 1055262), (78, 662921), (83, 622986), (91, 568218), (98, 527631), (147, 351754), (163, 317226), (166, 311493), (182, 284109), (249, 207662), (273, 189406), (294, 175877), (326, 158613), (489, 105742), (498, 103831), (546, 94703), (581, 88998), (637, 81174), (978, 52871), (1079, 47922), (1141, 45318), (1162, 44499), (1274, 40587), (1743, 29666), (1911, 27058), (2119, 24402), (2158, 23961), (2282, 22659), (3237, 15974), (3423, 15106), (3486, 14833), (3822, 13529), (4067, 12714), (4238, 12201), (6357, 8134), (6474, 7987), (6846, 7553)]