56757708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2851}}^1$

素因数の和:2947

約数の個数: 72

約数和(自身を含む): 166100480

約数和(自身を除く): 109342772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 2851, 3318, 4977, 5702, 6636, 8553, 9954, 11404, 17106, 19908, 19957, 25659, 34212, 39914, 51318, 59871, 79828, 102636, 119742, 179613, 225229, 239484, 359226, 450458, 675687, 718452, 900916, 1351374, 1576603, 2027061, 2702748, 3153206, 4054122, 4729809, 6306412, 8108244, 9459618, 14189427, 18919236, 28378854, 56757708]

約数ペア:

[(1, 56757708), (2, 28378854), (3, 18919236), (4, 14189427), (6, 9459618), (7, 8108244), (9, 6306412), (12, 4729809), (14, 4054122), (18, 3153206), (21, 2702748), (28, 2027061), (36, 1576603), (42, 1351374), (63, 900916), (79, 718452), (84, 675687), (126, 450458), (158, 359226), (237, 239484), (252, 225229), (316, 179613), (474, 119742), (553, 102636), (711, 79828), (948, 59871), (1106, 51318), (1422, 39914), (1659, 34212), (2212, 25659), (2844, 19957), (2851, 19908), (3318, 17106), (4977, 11404), (5702, 9954), (6636, 8553)]