66217728

素因数分解:

$2^8\times 3^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 177713536

約数和(自身を除く): 111495808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 151, 192, 256, 302, 384, 453, 571, 604, 768, 906, 1142, 1208, 1713, 1812, 2284, 2416, 3426, 3624, 4568, 4832, 6852, 7248, 9136, 9664, 13704, 14496, 18272, 19328, 27408, 28992, 36544, 38656, 54816, 57984, 73088, 86221, 109632, 115968, 146176, 172442, 219264, 258663, 344884, 438528, 517326, 689768, 1034652, 1379536, 2069304, 2759072, 4138608, 5518144, 8277216, 11036288, 16554432, 22072576, 33108864, 66217728]

約数ペア:

[(1, 66217728), (2, 33108864), (3, 22072576), (4, 16554432), (6, 11036288), (8, 8277216), (12, 5518144), (16, 4138608), (24, 2759072), (32, 2069304), (48, 1379536), (64, 1034652), (96, 689768), (128, 517326), (151, 438528), (192, 344884), (256, 258663), (302, 219264), (384, 172442), (453, 146176), (571, 115968), (604, 109632), (768, 86221), (906, 73088), (1142, 57984), (1208, 54816), (1713, 38656), (1812, 36544), (2284, 28992), (2416, 27408), (3426, 19328), (3624, 18272), (4568, 14496), (4832, 13704), (6852, 9664), (7248, 9136)]