82451376

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:699

約数の個数: 120

約数和(自身を含む): 265902624

約数和(自身を除く): 183451248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 471, 504, 521, 628, 942, 1008, 1042, 1099, 1256, 1413, 1563, 1884, 2084, 2198, 2512, 2826, 3126, 3297, 3647, 3768, 4168, 4396, 4689, 5652, 6252, 6594, 7294, 7536, 8336, 8792, 9378, 9891, 10941, 11304, 12504, 13188, 14588, 17584, 18756, 19782, 21882, 22608, 25008, 26376, 29176, 32823, 37512, 39564, 43764, 52752, 58352, 65646, 75024, 79128, 81797, 87528, 131292, 158256, 163594, 175056, 245391, 262584, 327188, 490782, 525168, 572579, 654376, 736173, 981564, 1145158, 1308752, 1472346, 1717737, 1963128, 2290316, 2944692, 3435474, 3926256, 4580632, 5153211, 5889384, 6870948, 9161264, 10306422, 11778768, 13741896, 20612844, 27483792, 41225688, 82451376]

約数ペア:

[(1, 82451376), (2, 41225688), (3, 27483792), (4, 20612844), (6, 13741896), (7, 11778768), (8, 10306422), (9, 9161264), (12, 6870948), (14, 5889384), (16, 5153211), (18, 4580632), (21, 3926256), (24, 3435474), (28, 2944692), (36, 2290316), (42, 1963128), (48, 1717737), (56, 1472346), (63, 1308752), (72, 1145158), (84, 981564), (112, 736173), (126, 654376), (144, 572579), (157, 525168), (168, 490782), (252, 327188), (314, 262584), (336, 245391), (471, 175056), (504, 163594), (521, 158256), (628, 131292), (942, 87528), (1008, 81797), (1042, 79128), (1099, 75024), (1256, 65646), (1413, 58352), (1563, 52752), (1884, 43764), (2084, 39564), (2198, 37512), (2512, 32823), (2826, 29176), (3126, 26376), (3297, 25008), (3647, 22608), (3768, 21882), (4168, 19782), (4396, 18756), (4689, 17584), (5652, 14588), (6252, 13188), (6594, 12504), (7294, 11304), (7536, 10941), (8336, 9891), (8792, 9378)]