66881888

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{743}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 137803680

約数和(自身を除く): 70921792

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 97, 116, 194, 232, 388, 464, 743, 776, 928, 1486, 1552, 2813, 2972, 3104, 5626, 5944, 11252, 11888, 21547, 22504, 23776, 43094, 45008, 72071, 86188, 90016, 144142, 172376, 288284, 344752, 576568, 689504, 1153136, 2090059, 2306272, 4180118, 8360236, 16720472, 33440944, 66881888]

約数ペア:

[(1, 66881888), (2, 33440944), (4, 16720472), (8, 8360236), (16, 4180118), (29, 2306272), (32, 2090059), (58, 1153136), (97, 689504), (116, 576568), (194, 344752), (232, 288284), (388, 172376), (464, 144142), (743, 90016), (776, 86188), (928, 72071), (1486, 45008), (1552, 43094), (2813, 23776), (2972, 22504), (3104, 21547), (5626, 11888), (5944, 11252)]