85486814

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 163814400

約数和(自身を除く): 78327586

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 89, 133, 157, 161, 178, 266, 314, 322, 437, 623, 874, 1099, 1246, 1691, 2047, 2198, 2983, 3059, 3382, 3611, 4094, 5966, 6118, 7222, 11837, 13973, 14329, 20881, 23674, 25277, 27946, 28658, 38893, 41762, 50554, 68609, 77786, 97811, 137218, 195622, 265487, 272251, 321379, 480263, 530974, 544502, 642758, 960526, 1858409, 2249653, 3716818, 4499306, 6106201, 12212402, 42743407, 85486814]

約数ペア:

[(1, 85486814), (2, 42743407), (7, 12212402), (14, 6106201), (19, 4499306), (23, 3716818), (38, 2249653), (46, 1858409), (89, 960526), (133, 642758), (157, 544502), (161, 530974), (178, 480263), (266, 321379), (314, 272251), (322, 265487), (437, 195622), (623, 137218), (874, 97811), (1099, 77786), (1246, 68609), (1691, 50554), (2047, 41762), (2198, 38893), (2983, 28658), (3059, 27946), (3382, 25277), (3611, 23674), (4094, 20881), (5966, 14329), (6118, 13973), (7222, 11837)]