38769952

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 84668976

約数和(自身を除く): 45899024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 107, 134, 169, 208, 214, 268, 338, 416, 428, 536, 676, 856, 871, 1072, 1352, 1391, 1712, 1742, 2144, 2704, 2782, 3424, 3484, 5408, 5564, 6968, 7169, 11128, 11323, 13936, 14338, 18083, 22256, 22646, 27872, 28676, 36166, 44512, 45292, 57352, 72332, 90584, 93197, 114704, 144664, 181168, 186394, 229408, 289328, 362336, 372788, 578656, 745576, 1211561, 1491152, 2423122, 2982304, 4846244, 9692488, 19384976, 38769952]

約数ペア:

[(1, 38769952), (2, 19384976), (4, 9692488), (8, 4846244), (13, 2982304), (16, 2423122), (26, 1491152), (32, 1211561), (52, 745576), (67, 578656), (104, 372788), (107, 362336), (134, 289328), (169, 229408), (208, 186394), (214, 181168), (268, 144664), (338, 114704), (416, 93197), (428, 90584), (536, 72332), (676, 57352), (856, 45292), (871, 44512), (1072, 36166), (1352, 28676), (1391, 27872), (1712, 22646), (1742, 22256), (2144, 18083), (2704, 14338), (2782, 13936), (3424, 11323), (3484, 11128), (5408, 7169), (5564, 6968)]