74227510084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{65633}}^1$

素因数の和:65909

約数の個数: 72

約数和(自身を含む): 161428135680

約数和(自身を除く): 87200625596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 239, 338, 364, 478, 676, 956, 1183, 1673, 2366, 3107, 3346, 4732, 6214, 6692, 12428, 21749, 40391, 43498, 65633, 80782, 86996, 131266, 161564, 262532, 282737, 459431, 565474, 853229, 918862, 1130948, 1706458, 1837724, 3412916, 5972603, 11091977, 11945206, 15686287, 22183954, 23890412, 31372574, 44367908, 62745148, 77643839, 109804009, 155287678, 203921731, 219608018, 310575356, 407843462, 439216036, 815686924, 1427452117, 2650982503, 2854904234, 5301965006, 5709808468, 10603930012, 18556877521, 37113755042, 74227510084]

約数ペア:

[(1, 74227510084), (2, 37113755042), (4, 18556877521), (7, 10603930012), (13, 5709808468), (14, 5301965006), (26, 2854904234), (28, 2650982503), (52, 1427452117), (91, 815686924), (169, 439216036), (182, 407843462), (239, 310575356), (338, 219608018), (364, 203921731), (478, 155287678), (676, 109804009), (956, 77643839), (1183, 62745148), (1673, 44367908), (2366, 31372574), (3107, 23890412), (3346, 22183954), (4732, 15686287), (6214, 11945206), (6692, 11091977), (12428, 5972603), (21749, 3412916), (40391, 1837724), (43498, 1706458), (65633, 1130948), (80782, 918862), (86996, 853229), (131266, 565474), (161564, 459431), (262532, 282737)]