66702208

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 140515200

約数和(自身を除く): 73812992

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 139, 163, 184, 278, 326, 368, 556, 652, 736, 1112, 1304, 1472, 2224, 2608, 2944, 3197, 3749, 4448, 5216, 6394, 7498, 8896, 10432, 12788, 14996, 17792, 20864, 22657, 25576, 29992, 45314, 51152, 59984, 90628, 102304, 119968, 181256, 204608, 239936, 362512, 409216, 479872, 521111, 725024, 1042222, 1450048, 2084444, 2900096, 4168888, 8337776, 16675552, 33351104, 66702208]

約数ペア:

[(1, 66702208), (2, 33351104), (4, 16675552), (8, 8337776), (16, 4168888), (23, 2900096), (32, 2084444), (46, 1450048), (64, 1042222), (92, 725024), (128, 521111), (139, 479872), (163, 409216), (184, 362512), (278, 239936), (326, 204608), (368, 181256), (556, 119968), (652, 102304), (736, 90628), (1112, 59984), (1304, 51152), (1472, 45314), (2224, 29992), (2608, 25576), (2944, 22657), (3197, 20864), (3749, 17792), (4448, 14996), (5216, 12788), (6394, 10432), (7498, 8896)]