87496968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 250387200

約数和(自身を除く): 162890232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 89, 92, 104, 137, 138, 156, 178, 184, 267, 274, 276, 299, 312, 356, 411, 534, 548, 552, 598, 712, 822, 897, 1068, 1096, 1157, 1196, 1644, 1781, 1794, 2047, 2136, 2314, 2392, 3151, 3288, 3471, 3562, 3588, 4094, 4628, 5343, 6141, 6302, 6942, 7124, 7176, 8188, 9256, 9453, 10686, 12193, 12282, 12604, 13884, 14248, 16376, 18906, 21372, 24386, 24564, 25208, 26611, 27768, 36579, 37812, 40963, 42744, 48772, 49128, 53222, 73158, 75624, 79833, 81926, 97544, 106444, 122889, 146316, 158509, 159666, 163852, 212888, 245778, 280439, 292632, 317018, 319332, 327704, 475527, 491556, 560878, 634036, 638664, 841317, 951054, 983112, 1121756, 1268072, 1682634, 1902108, 2243512, 3365268, 3645707, 3804216, 6730536, 7291414, 10937121, 14582828, 21874242, 29165656, 43748484, 87496968]

約数ペア:

[(1, 87496968), (2, 43748484), (3, 29165656), (4, 21874242), (6, 14582828), (8, 10937121), (12, 7291414), (13, 6730536), (23, 3804216), (24, 3645707), (26, 3365268), (39, 2243512), (46, 1902108), (52, 1682634), (69, 1268072), (78, 1121756), (89, 983112), (92, 951054), (104, 841317), (137, 638664), (138, 634036), (156, 560878), (178, 491556), (184, 475527), (267, 327704), (274, 319332), (276, 317018), (299, 292632), (312, 280439), (356, 245778), (411, 212888), (534, 163852), (548, 159666), (552, 158509), (598, 146316), (712, 122889), (822, 106444), (897, 97544), (1068, 81926), (1096, 79833), (1157, 75624), (1196, 73158), (1644, 53222), (1781, 49128), (1794, 48772), (2047, 42744), (2136, 40963), (2314, 37812), (2392, 36579), (3151, 27768), (3288, 26611), (3471, 25208), (3562, 24564), (3588, 24386), (4094, 21372), (4628, 18906), (5343, 16376), (6141, 14248), (6302, 13884), (6942, 12604), (7124, 12282), (7176, 12193), (8188, 10686), (9256, 9453)]