42352076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 86575104

約数和(自身を除く): 44223028

約数列:

[1, 2, 4, 13, 26, 31, 43, 47, 52, 62, 86, 94, 124, 169, 172, 188, 338, 403, 559, 611, 676, 806, 1118, 1222, 1333, 1457, 1612, 2021, 2236, 2444, 2666, 2914, 4042, 5239, 5332, 5828, 7267, 7943, 8084, 10478, 14534, 15886, 17329, 18941, 20956, 26273, 29068, 31772, 34658, 37882, 52546, 62651, 69316, 75764, 105092, 125302, 225277, 246233, 250604, 341549, 450554, 492466, 683098, 814463, 901108, 984932, 1366196, 1628926, 3257852, 10588019, 21176038, 42352076]

約数ペア:

[(1, 42352076), (2, 21176038), (4, 10588019), (13, 3257852), (26, 1628926), (31, 1366196), (43, 984932), (47, 901108), (52, 814463), (62, 683098), (86, 492466), (94, 450554), (124, 341549), (169, 250604), (172, 246233), (188, 225277), (338, 125302), (403, 105092), (559, 75764), (611, 69316), (676, 62651), (806, 52546), (1118, 37882), (1222, 34658), (1333, 31772), (1457, 29068), (1612, 26273), (2021, 20956), (2236, 18941), (2444, 17329), (2666, 15886), (2914, 14534), (4042, 10478), (5239, 8084), (5332, 7943), (5828, 7267)]