61234784

素因数分解:

$2^5\times {\mathrm{13}}^4\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 60

約数和(自身を含む): 132551244

約数和(自身を除く): 71316460

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 169, 208, 268, 338, 416, 536, 676, 871, 1072, 1352, 1742, 2144, 2197, 2704, 3484, 4394, 5408, 6968, 8788, 11323, 13936, 17576, 22646, 27872, 28561, 35152, 45292, 57122, 70304, 90584, 114244, 147199, 181168, 228488, 294398, 362336, 456976, 588796, 913952, 1177592, 1913587, 2355184, 3827174, 4710368, 7654348, 15308696, 30617392, 61234784]

約数ペア:

[(1, 61234784), (2, 30617392), (4, 15308696), (8, 7654348), (13, 4710368), (16, 3827174), (26, 2355184), (32, 1913587), (52, 1177592), (67, 913952), (104, 588796), (134, 456976), (169, 362336), (208, 294398), (268, 228488), (338, 181168), (416, 147199), (536, 114244), (676, 90584), (871, 70304), (1072, 57122), (1352, 45292), (1742, 35152), (2144, 28561), (2197, 27872), (2704, 22646), (3484, 17576), (4394, 13936), (5408, 11323), (6968, 8788)]