8205444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 22702680

約数和(自身を除く): 14497236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 197, 234, 267, 356, 394, 468, 534, 591, 788, 801, 1068, 1157, 1182, 1602, 1773, 2314, 2364, 2561, 3204, 3471, 3546, 4628, 5122, 6942, 7092, 7683, 10244, 10413, 13884, 15366, 17533, 20826, 23049, 30732, 35066, 41652, 46098, 52599, 70132, 92196, 105198, 157797, 210396, 227929, 315594, 455858, 631188, 683787, 911716, 1367574, 2051361, 2735148, 4102722, 8205444]

約数ペア:

[(1, 8205444), (2, 4102722), (3, 2735148), (4, 2051361), (6, 1367574), (9, 911716), (12, 683787), (13, 631188), (18, 455858), (26, 315594), (36, 227929), (39, 210396), (52, 157797), (78, 105198), (89, 92196), (117, 70132), (156, 52599), (178, 46098), (197, 41652), (234, 35066), (267, 30732), (356, 23049), (394, 20826), (468, 17533), (534, 15366), (591, 13884), (788, 10413), (801, 10244), (1068, 7683), (1157, 7092), (1182, 6942), (1602, 5122), (1773, 4628), (2314, 3546), (2364, 3471), (2561, 3204)]