80685324

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 216216000

約数和(自身を除く): 135530676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 179, 228, 342, 358, 537, 659, 684, 716, 1074, 1318, 1611, 1977, 2148, 2636, 3222, 3401, 3954, 5931, 6444, 6802, 7908, 10203, 11862, 12521, 13604, 20406, 23724, 25042, 30609, 37563, 40812, 50084, 61218, 75126, 112689, 117961, 122436, 150252, 225378, 235922, 353883, 450756, 471844, 707766, 1061649, 1415532, 2123298, 2241259, 4246596, 4482518, 6723777, 8965036, 13447554, 20171331, 26895108, 40342662, 80685324]

約数ペア:

[(1, 80685324), (2, 40342662), (3, 26895108), (4, 20171331), (6, 13447554), (9, 8965036), (12, 6723777), (18, 4482518), (19, 4246596), (36, 2241259), (38, 2123298), (57, 1415532), (76, 1061649), (114, 707766), (171, 471844), (179, 450756), (228, 353883), (342, 235922), (358, 225378), (537, 150252), (659, 122436), (684, 117961), (716, 112689), (1074, 75126), (1318, 61218), (1611, 50084), (1977, 40812), (2148, 37563), (2636, 30609), (3222, 25042), (3401, 23724), (3954, 20406), (5931, 13604), (6444, 12521), (6802, 11862), (7908, 10203)]