31526586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1060

約数の個数: 96

約数和(自身を含む): 88583040

約数和(自身を除く): 57056454

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1013, 1197, 1482, 1638, 1729, 2026, 2223, 2394, 3039, 3458, 4446, 5187, 6078, 7091, 9117, 10374, 13169, 14182, 15561, 18234, 19247, 21273, 26338, 31122, 38494, 39507, 42546, 57741, 63819, 79014, 92183, 115482, 118521, 127638, 134729, 173223, 184366, 237042, 250211, 269458, 276549, 346446, 404187, 500422, 553098, 750633, 808374, 829647, 1212561, 1501266, 1659294, 1751477, 2251899, 2425122, 3502954, 4503798, 5254431, 10508862, 15763293, 31526586]

約数ペア:

[(1, 31526586), (2, 15763293), (3, 10508862), (6, 5254431), (7, 4503798), (9, 3502954), (13, 2425122), (14, 2251899), (18, 1751477), (19, 1659294), (21, 1501266), (26, 1212561), (38, 829647), (39, 808374), (42, 750633), (57, 553098), (63, 500422), (78, 404187), (91, 346446), (114, 276549), (117, 269458), (126, 250211), (133, 237042), (171, 184366), (182, 173223), (234, 134729), (247, 127638), (266, 118521), (273, 115482), (342, 92183), (399, 79014), (494, 63819), (546, 57741), (741, 42546), (798, 39507), (819, 38494), (1013, 31122), (1197, 26338), (1482, 21273), (1638, 19247), (1729, 18234), (2026, 15561), (2223, 14182), (2394, 13169), (3039, 10374), (3458, 9117), (4446, 7091), (5187, 6078)]