70904274

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 167270400

約数和(自身を除く): 96366126

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 262, 263, 294, 343, 393, 526, 686, 786, 789, 917, 1029, 1578, 1834, 1841, 2058, 2751, 3682, 5502, 5523, 6419, 11046, 12838, 12887, 19257, 25774, 34453, 38514, 38661, 44933, 68906, 77322, 89866, 90209, 103359, 134799, 180418, 206718, 241171, 269598, 270627, 482342, 541254, 723513, 1447026, 1688197, 3376394, 5064591, 10129182, 11817379, 23634758, 35452137, 70904274]

約数ペア:

[(1, 70904274), (2, 35452137), (3, 23634758), (6, 11817379), (7, 10129182), (14, 5064591), (21, 3376394), (42, 1688197), (49, 1447026), (98, 723513), (131, 541254), (147, 482342), (262, 270627), (263, 269598), (294, 241171), (343, 206718), (393, 180418), (526, 134799), (686, 103359), (786, 90209), (789, 89866), (917, 77322), (1029, 68906), (1578, 44933), (1834, 38661), (1841, 38514), (2058, 34453), (2751, 25774), (3682, 19257), (5502, 12887), (5523, 12838), (6419, 11046)]