74405518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 127365120

約数和(自身を除く): 52959602

約数列:

[1, 2, 11, 22, 31, 62, 79, 158, 341, 682, 869, 1381, 1738, 2449, 2762, 4898, 15191, 26939, 30382, 42811, 53878, 85622, 109099, 218198, 470921, 941842, 1200089, 2400178, 3382069, 6764138, 37202759, 74405518]

約数ペア:

[(1, 74405518), (2, 37202759), (11, 6764138), (22, 3382069), (31, 2400178), (62, 1200089), (79, 941842), (158, 470921), (341, 218198), (682, 109099), (869, 85622), (1381, 53878), (1738, 42811), (2449, 30382), (2762, 26939), (4898, 15191)]