71408344

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{7823}}^1$

素因数の和:7999

約数の個数: 32

約数和(自身を含む): 153976320

約数和(自身を除く): 82567976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 7823, 9128, 15646, 31292, 54761, 62584, 109522, 219044, 438088, 1275149, 2550298, 5100596, 8926043, 10201192, 17852086, 35704172, 71408344]

約数ペア:

[(1, 71408344), (2, 35704172), (4, 17852086), (7, 10201192), (8, 8926043), (14, 5100596), (28, 2550298), (56, 1275149), (163, 438088), (326, 219044), (652, 109522), (1141, 62584), (1304, 54761), (2282, 31292), (4564, 15646), (7823, 9128)]