39651768

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:560

約数の個数: 112

約数和(自身を含む): 120273720

約数和(自身を除く): 80621952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 523, 648, 702, 729, 936, 972, 1046, 1053, 1404, 1458, 1569, 1944, 2092, 2106, 2808, 2916, 3138, 3159, 4184, 4212, 4707, 5832, 6276, 6318, 6799, 8424, 9414, 9477, 12552, 12636, 13598, 14121, 18828, 18954, 20397, 25272, 27196, 28242, 37656, 37908, 40794, 42363, 54392, 56484, 61191, 75816, 81588, 84726, 112968, 122382, 127089, 163176, 169452, 183573, 244764, 254178, 338904, 367146, 381267, 489528, 508356, 550719, 734292, 762534, 1016712, 1101438, 1468584, 1525068, 1652157, 2202876, 3050136, 3304314, 4405752, 4956471, 6608628, 9912942, 13217256, 19825884, 39651768]

約数ペア:

[(1, 39651768), (2, 19825884), (3, 13217256), (4, 9912942), (6, 6608628), (8, 4956471), (9, 4405752), (12, 3304314), (13, 3050136), (18, 2202876), (24, 1652157), (26, 1525068), (27, 1468584), (36, 1101438), (39, 1016712), (52, 762534), (54, 734292), (72, 550719), (78, 508356), (81, 489528), (104, 381267), (108, 367146), (117, 338904), (156, 254178), (162, 244764), (216, 183573), (234, 169452), (243, 163176), (312, 127089), (324, 122382), (351, 112968), (468, 84726), (486, 81588), (523, 75816), (648, 61191), (702, 56484), (729, 54392), (936, 42363), (972, 40794), (1046, 37908), (1053, 37656), (1404, 28242), (1458, 27196), (1569, 25272), (1944, 20397), (2092, 18954), (2106, 18828), (2808, 14121), (2916, 13598), (3138, 12636), (3159, 12552), (4184, 9477), (4212, 9414), (4707, 8424), (5832, 6799), (6276, 6318)]