79764736

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 108

約数和(自身を含む): 180853120

約数和(自身を除く): 101088384

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 64, 76, 92, 124, 128, 152, 184, 248, 256, 304, 368, 437, 496, 529, 589, 608, 713, 736, 874, 992, 1058, 1178, 1216, 1426, 1472, 1748, 1984, 2116, 2356, 2432, 2852, 2944, 3496, 3968, 4232, 4712, 4864, 5704, 5888, 6992, 7936, 8464, 9424, 10051, 11408, 13547, 13984, 16399, 16928, 18848, 20102, 22816, 27094, 27968, 32798, 33856, 37696, 40204, 45632, 54188, 55936, 65596, 67712, 75392, 80408, 91264, 108376, 111872, 131192, 135424, 150784, 160816, 182528, 216752, 262384, 311581, 321632, 433504, 524768, 623162, 643264, 867008, 1049536, 1246324, 1286528, 1734016, 2099072, 2492648, 2573056, 3468032, 4198144, 4985296, 9970592, 19941184, 39882368, 79764736]

約数ペア:

[(1, 79764736), (2, 39882368), (4, 19941184), (8, 9970592), (16, 4985296), (19, 4198144), (23, 3468032), (31, 2573056), (32, 2492648), (38, 2099072), (46, 1734016), (62, 1286528), (64, 1246324), (76, 1049536), (92, 867008), (124, 643264), (128, 623162), (152, 524768), (184, 433504), (248, 321632), (256, 311581), (304, 262384), (368, 216752), (437, 182528), (496, 160816), (529, 150784), (589, 135424), (608, 131192), (713, 111872), (736, 108376), (874, 91264), (992, 80408), (1058, 75392), (1178, 67712), (1216, 65596), (1426, 55936), (1472, 54188), (1748, 45632), (1984, 40204), (2116, 37696), (2356, 33856), (2432, 32798), (2852, 27968), (2944, 27094), (3496, 22816), (3968, 20102), (4232, 18848), (4712, 16928), (4864, 16399), (5704, 13984), (5888, 13547), (6992, 11408), (7936, 10051), (8464, 9424)]