61955748

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 161474040

約数和(自身を除く): 99518292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 89, 122, 178, 183, 244, 267, 317, 356, 366, 534, 549, 634, 732, 801, 951, 1068, 1098, 1268, 1602, 1902, 2196, 2853, 3204, 3804, 5429, 5706, 10858, 11412, 16287, 19337, 21716, 28213, 32574, 38674, 48861, 56426, 58011, 65148, 77348, 84639, 97722, 112852, 116022, 169278, 174033, 195444, 232044, 253917, 338556, 348066, 507834, 696132, 1015668, 1720993, 3441986, 5162979, 6883972, 10325958, 15488937, 20651916, 30977874, 61955748]

約数ペア:

[(1, 61955748), (2, 30977874), (3, 20651916), (4, 15488937), (6, 10325958), (9, 6883972), (12, 5162979), (18, 3441986), (36, 1720993), (61, 1015668), (89, 696132), (122, 507834), (178, 348066), (183, 338556), (244, 253917), (267, 232044), (317, 195444), (356, 174033), (366, 169278), (534, 116022), (549, 112852), (634, 97722), (732, 84639), (801, 77348), (951, 65148), (1068, 58011), (1098, 56426), (1268, 48861), (1602, 38674), (1902, 32574), (2196, 28213), (2853, 21716), (3204, 19337), (3804, 16287), (5429, 11412), (5706, 10858)]