80498538

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 178682400

約数和(自身を除く): 98183862

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 229, 331, 354, 458, 531, 662, 687, 993, 1062, 1374, 1986, 2061, 2979, 4122, 5958, 13511, 19529, 27022, 39058, 40533, 58587, 75799, 81066, 117174, 121599, 151598, 175761, 227397, 243198, 351522, 454794, 682191, 1364382, 4472141, 8944282, 13416423, 26832846, 40249269, 80498538]

約数ペア:

[(1, 80498538), (2, 40249269), (3, 26832846), (6, 13416423), (9, 8944282), (18, 4472141), (59, 1364382), (118, 682191), (177, 454794), (229, 351522), (331, 243198), (354, 227397), (458, 175761), (531, 151598), (662, 121599), (687, 117174), (993, 81066), (1062, 75799), (1374, 58587), (1986, 40533), (2061, 39058), (2979, 27022), (4122, 19529), (5958, 13511)]