25269738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 56996352

約数和(自身を除く): 31726614

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 61, 78, 94, 113, 122, 141, 183, 226, 282, 339, 366, 611, 678, 793, 1222, 1469, 1586, 1833, 2379, 2867, 2938, 3666, 4407, 4758, 5311, 5734, 6893, 8601, 8814, 10622, 13786, 15933, 17202, 20679, 31866, 37271, 41358, 69043, 74542, 89609, 111813, 138086, 179218, 207129, 223626, 268827, 323971, 414258, 537654, 647942, 971913, 1943826, 4211623, 8423246, 12634869, 25269738]

約数ペア:

[(1, 25269738), (2, 12634869), (3, 8423246), (6, 4211623), (13, 1943826), (26, 971913), (39, 647942), (47, 537654), (61, 414258), (78, 323971), (94, 268827), (113, 223626), (122, 207129), (141, 179218), (183, 138086), (226, 111813), (282, 89609), (339, 74542), (366, 69043), (611, 41358), (678, 37271), (793, 31866), (1222, 20679), (1469, 17202), (1586, 15933), (1833, 13786), (2379, 10622), (2867, 8814), (2938, 8601), (3666, 6893), (4407, 5734), (4758, 5311)]