71648576

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:511

約数の個数: 56

約数和(自身を含む): 148254720

約数和(自身を除く): 76606144

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 79, 148, 158, 296, 316, 383, 592, 632, 766, 1184, 1264, 1532, 2368, 2528, 2923, 3064, 5056, 5846, 6128, 11692, 12256, 14171, 23384, 24512, 28342, 30257, 46768, 56684, 60514, 93536, 113368, 121028, 187072, 226736, 242056, 453472, 484112, 906944, 968224, 1119509, 1936448, 2239018, 4478036, 8956072, 17912144, 35824288, 71648576]

約数ペア:

[(1, 71648576), (2, 35824288), (4, 17912144), (8, 8956072), (16, 4478036), (32, 2239018), (37, 1936448), (64, 1119509), (74, 968224), (79, 906944), (148, 484112), (158, 453472), (296, 242056), (316, 226736), (383, 187072), (592, 121028), (632, 113368), (766, 93536), (1184, 60514), (1264, 56684), (1532, 46768), (2368, 30257), (2528, 28342), (2923, 24512), (3064, 23384), (5056, 14171), (5846, 12256), (6128, 11692)]