77973984

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 144

約数和(自身を含む): 244992384

約数和(自身を除く): 167018400

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 151, 163, 176, 198, 264, 288, 302, 326, 352, 396, 453, 489, 528, 604, 652, 792, 906, 978, 1056, 1208, 1304, 1359, 1467, 1584, 1661, 1793, 1812, 1956, 2416, 2608, 2718, 2934, 3168, 3322, 3586, 3624, 3912, 4832, 4983, 5216, 5379, 5436, 5868, 6644, 7172, 7248, 7824, 9966, 10758, 10872, 11736, 13288, 14344, 14496, 14949, 15648, 16137, 19932, 21516, 21744, 23472, 24613, 26576, 28688, 29898, 32274, 39864, 43032, 43488, 46944, 49226, 53152, 57376, 59796, 64548, 73839, 79728, 86064, 98452, 119592, 129096, 147678, 159456, 172128, 196904, 221517, 239184, 258192, 270743, 295356, 393808, 443034, 478368, 516384, 541486, 590712, 787616, 812229, 886068, 1082972, 1181424, 1624458, 1772136, 2165944, 2362848, 2436687, 3248916, 3544272, 4331888, 4873374, 6497832, 7088544, 8663776, 9746748, 12995664, 19493496, 25991328, 38986992, 77973984]

約数ペア:

[(1, 77973984), (2, 38986992), (3, 25991328), (4, 19493496), (6, 12995664), (8, 9746748), (9, 8663776), (11, 7088544), (12, 6497832), (16, 4873374), (18, 4331888), (22, 3544272), (24, 3248916), (32, 2436687), (33, 2362848), (36, 2165944), (44, 1772136), (48, 1624458), (66, 1181424), (72, 1082972), (88, 886068), (96, 812229), (99, 787616), (132, 590712), (144, 541486), (151, 516384), (163, 478368), (176, 443034), (198, 393808), (264, 295356), (288, 270743), (302, 258192), (326, 239184), (352, 221517), (396, 196904), (453, 172128), (489, 159456), (528, 147678), (604, 129096), (652, 119592), (792, 98452), (906, 86064), (978, 79728), (1056, 73839), (1208, 64548), (1304, 59796), (1359, 57376), (1467, 53152), (1584, 49226), (1661, 46944), (1793, 43488), (1812, 43032), (1956, 39864), (2416, 32274), (2608, 29898), (2718, 28688), (2934, 26576), (3168, 24613), (3322, 23472), (3586, 21744), (3624, 21516), (3912, 19932), (4832, 16137), (4983, 15648), (5216, 14949), (5379, 14496), (5436, 14344), (5868, 13288), (6644, 11736), (7172, 10872), (7248, 10758), (7824, 9966)]