77628244

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 146361600

約数和(自身を除く): 68733356

約数列:

[1, 2, 4, 29, 43, 58, 79, 86, 116, 158, 172, 197, 316, 394, 788, 1247, 2291, 2494, 3397, 4582, 4988, 5713, 6794, 8471, 9164, 11426, 13588, 15563, 16942, 22852, 31126, 33884, 62252, 98513, 197026, 245659, 394052, 451327, 491318, 669209, 902654, 982636, 1338418, 1805308, 2676836, 19407061, 38814122, 77628244]

約数ペア:

[(1, 77628244), (2, 38814122), (4, 19407061), (29, 2676836), (43, 1805308), (58, 1338418), (79, 982636), (86, 902654), (116, 669209), (158, 491318), (172, 451327), (197, 394052), (316, 245659), (394, 197026), (788, 98513), (1247, 62252), (2291, 33884), (2494, 31126), (3397, 22852), (4582, 16942), (4988, 15563), (5713, 13588), (6794, 11426), (8471, 9164)]