63173908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 132342784

約数和(自身を除く): 69168876

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 997, 1022, 1994, 2044, 2263, 3988, 4526, 6979, 9052, 13958, 15841, 27916, 30907, 31682, 61814, 63364, 72781, 123628, 145562, 216349, 291124, 432698, 509467, 865396, 1018934, 2037868, 2256211, 4512422, 9024844, 15793477, 31586954, 63173908]

約数ペア:

[(1, 63173908), (2, 31586954), (4, 15793477), (7, 9024844), (14, 4512422), (28, 2256211), (31, 2037868), (62, 1018934), (73, 865396), (124, 509467), (146, 432698), (217, 291124), (292, 216349), (434, 145562), (511, 123628), (868, 72781), (997, 63364), (1022, 61814), (1994, 31682), (2044, 30907), (2263, 27916), (3988, 15841), (4526, 13958), (6979, 9052)]