64574964

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{6619}}^1$

素因数の和:6900

約数の個数: 36

約数和(自身を含む): 163858240

約数和(自身を除く): 99283276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2439, 3252, 4878, 6619, 9756, 13238, 19857, 26476, 39714, 59571, 79428, 119142, 238284, 1793749, 3587498, 5381247, 7174996, 10762494, 16143741, 21524988, 32287482, 64574964]

約数ペア:

[(1, 64574964), (2, 32287482), (3, 21524988), (4, 16143741), (6, 10762494), (9, 7174996), (12, 5381247), (18, 3587498), (36, 1793749), (271, 238284), (542, 119142), (813, 79428), (1084, 59571), (1626, 39714), (2439, 26476), (3252, 19857), (4878, 13238), (6619, 9756)]