79607164

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 176517600

約数和(自身を除く): 96910436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 157, 182, 196, 199, 314, 364, 398, 628, 637, 796, 1099, 1274, 1393, 2041, 2198, 2548, 2587, 2786, 4082, 4396, 5174, 5572, 7693, 8164, 9751, 10348, 14287, 15386, 18109, 19502, 28574, 30772, 31243, 36218, 39004, 57148, 62486, 72436, 100009, 124972, 126763, 200018, 218701, 253526, 400036, 406159, 437402, 507052, 812318, 874804, 1530907, 1624636, 2843113, 3061814, 5686226, 6123628, 11372452, 19901791, 39803582, 79607164]

約数ペア:

[(1, 79607164), (2, 39803582), (4, 19901791), (7, 11372452), (13, 6123628), (14, 5686226), (26, 3061814), (28, 2843113), (49, 1624636), (52, 1530907), (91, 874804), (98, 812318), (157, 507052), (182, 437402), (196, 406159), (199, 400036), (314, 253526), (364, 218701), (398, 200018), (628, 126763), (637, 124972), (796, 100009), (1099, 72436), (1274, 62486), (1393, 57148), (2041, 39004), (2198, 36218), (2548, 31243), (2587, 30772), (2786, 28574), (4082, 19502), (4396, 18109), (5174, 15386), (5572, 14287), (7693, 10348), (8164, 9751)]