74572472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42179}}^1$

素因数の和:42215

約数の個数: 32

約数和(自身を含む): 159440400

約数和(自身を除く): 84867928

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 42179, 84358, 168716, 337432, 548327, 717043, 1096654, 1434086, 2193308, 2868172, 4386616, 5736344, 9321559, 18643118, 37286236, 74572472]

約数ペア:

[(1, 74572472), (2, 37286236), (4, 18643118), (8, 9321559), (13, 5736344), (17, 4386616), (26, 2868172), (34, 2193308), (52, 1434086), (68, 1096654), (104, 717043), (136, 548327), (221, 337432), (442, 168716), (884, 84358), (1768, 42179)]