31509740344

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{5179}}^1\times {\mathrm{11351}}^1$

素因数の和:16603

約数の個数: 32

約数和(自身を含む): 59979427200

約数和(自身を除く): 28469686856

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 5179, 10358, 11351, 20716, 22702, 41432, 45404, 90808, 346993, 693986, 760517, 1387972, 1521034, 2775944, 3042068, 6084136, 58786829, 117573658, 235147316, 470294632, 3938717543, 7877435086, 15754870172, 31509740344]

約数ペア:

[(1, 31509740344), (2, 15754870172), (4, 7877435086), (8, 3938717543), (67, 470294632), (134, 235147316), (268, 117573658), (536, 58786829), (5179, 6084136), (10358, 3042068), (11351, 2775944), (20716, 1521034), (22702, 1387972), (41432, 760517), (45404, 693986), (90808, 346993)]