87266608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 203486976

約数和(自身を除く): 116220368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 176, 208, 286, 344, 473, 559, 572, 688, 887, 946, 1118, 1144, 1774, 1892, 2236, 2288, 3548, 3784, 4472, 6149, 7096, 7568, 8944, 9757, 11531, 12298, 14192, 19514, 23062, 24596, 38141, 39028, 46124, 49192, 76282, 78056, 92248, 98384, 126841, 152564, 156112, 184496, 253682, 305128, 419551, 495833, 507364, 610256, 839102, 991666, 1014728, 1678204, 1983332, 2029456, 3356408, 3966664, 5454163, 6712816, 7933328, 10908326, 21816652, 43633304, 87266608]

約数ペア:

[(1, 87266608), (2, 43633304), (4, 21816652), (8, 10908326), (11, 7933328), (13, 6712816), (16, 5454163), (22, 3966664), (26, 3356408), (43, 2029456), (44, 1983332), (52, 1678204), (86, 1014728), (88, 991666), (104, 839102), (143, 610256), (172, 507364), (176, 495833), (208, 419551), (286, 305128), (344, 253682), (473, 184496), (559, 156112), (572, 152564), (688, 126841), (887, 98384), (946, 92248), (1118, 78056), (1144, 76282), (1774, 49192), (1892, 46124), (2236, 39028), (2288, 38141), (3548, 24596), (3784, 23062), (4472, 19514), (6149, 14192), (7096, 12298), (7568, 11531), (8944, 9757)]