74816976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 218932416

約数和(自身を除く): 144115440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 169, 184, 208, 276, 299, 312, 338, 368, 401, 507, 552, 598, 624, 676, 802, 897, 1014, 1104, 1196, 1203, 1352, 1604, 1794, 2028, 2392, 2406, 2704, 3208, 3588, 3887, 4056, 4784, 4812, 5213, 6416, 7176, 7774, 8112, 9223, 9624, 10426, 11661, 14352, 15548, 15639, 18446, 19248, 20852, 23322, 27669, 31096, 31278, 36892, 41704, 46644, 55338, 62192, 62556, 67769, 73784, 83408, 93288, 110676, 119899, 125112, 135538, 147568, 186576, 203307, 221352, 239798, 250224, 271076, 359697, 406614, 442704, 479596, 542152, 719394, 813228, 959192, 1084304, 1438788, 1558687, 1626456, 1918384, 2877576, 3117374, 3252912, 4676061, 5755152, 6234748, 9352122, 12469496, 18704244, 24938992, 37408488, 74816976]

約数ペア:

[(1, 74816976), (2, 37408488), (3, 24938992), (4, 18704244), (6, 12469496), (8, 9352122), (12, 6234748), (13, 5755152), (16, 4676061), (23, 3252912), (24, 3117374), (26, 2877576), (39, 1918384), (46, 1626456), (48, 1558687), (52, 1438788), (69, 1084304), (78, 959192), (92, 813228), (104, 719394), (138, 542152), (156, 479596), (169, 442704), (184, 406614), (208, 359697), (276, 271076), (299, 250224), (312, 239798), (338, 221352), (368, 203307), (401, 186576), (507, 147568), (552, 135538), (598, 125112), (624, 119899), (676, 110676), (802, 93288), (897, 83408), (1014, 73784), (1104, 67769), (1196, 62556), (1203, 62192), (1352, 55338), (1604, 46644), (1794, 41704), (2028, 36892), (2392, 31278), (2406, 31096), (2704, 27669), (3208, 23322), (3588, 20852), (3887, 19248), (4056, 18446), (4784, 15639), (4812, 15548), (5213, 14352), (6416, 11661), (7176, 10426), (7774, 9624), (8112, 9223)]