68461984

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 141740928

約数和(自身を除く): 73278944

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 167, 184, 334, 368, 557, 668, 736, 1114, 1336, 2228, 2672, 3841, 4456, 5344, 7682, 8912, 12811, 15364, 17824, 25622, 30728, 51244, 61456, 93019, 102488, 122912, 186038, 204976, 372076, 409952, 744152, 1488304, 2139437, 2976608, 4278874, 8557748, 17115496, 34230992, 68461984]

約数ペア:

[(1, 68461984), (2, 34230992), (4, 17115496), (8, 8557748), (16, 4278874), (23, 2976608), (32, 2139437), (46, 1488304), (92, 744152), (167, 409952), (184, 372076), (334, 204976), (368, 186038), (557, 122912), (668, 102488), (736, 93019), (1114, 61456), (1336, 51244), (2228, 30728), (2672, 25622), (3841, 17824), (4456, 15364), (5344, 12811), (7682, 8912)]