71650155626

素因数分解:

$2^1\times 7^3\times {\mathrm{157}}^1\times {\mathrm{509}}^1\times {\mathrm{1307}}^1$

素因数の和:1996

約数の個数: 64

約数和(自身を含む): 126478368000

約数和(自身を除く): 54828212374

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 343, 509, 686, 1018, 1099, 1307, 2198, 2614, 3563, 7126, 7693, 9149, 15386, 18298, 24941, 49882, 53851, 64043, 79913, 107702, 128086, 159826, 174587, 205199, 349174, 410398, 448301, 559391, 665263, 896602, 1118782, 1330526, 1436393, 2872786, 3915737, 4656841, 7831474, 9313682, 10054751, 20109502, 27410159, 32597887, 54820318, 65195774, 70383257, 104446291, 140766514, 208892582, 228185209, 456370418, 731124037, 1462248074, 5117868259, 10235736518, 35825077813, 71650155626]

約数ペア:

[(1, 71650155626), (2, 35825077813), (7, 10235736518), (14, 5117868259), (49, 1462248074), (98, 731124037), (157, 456370418), (314, 228185209), (343, 208892582), (509, 140766514), (686, 104446291), (1018, 70383257), (1099, 65195774), (1307, 54820318), (2198, 32597887), (2614, 27410159), (3563, 20109502), (7126, 10054751), (7693, 9313682), (9149, 7831474), (15386, 4656841), (18298, 3915737), (24941, 2872786), (49882, 1436393), (53851, 1330526), (64043, 1118782), (79913, 896602), (107702, 665263), (128086, 559391), (159826, 448301), (174587, 410398), (205199, 349174)]