79817808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 248872960

約数和(自身を除く): 169055152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 79, 84, 93, 97, 112, 124, 158, 168, 186, 194, 217, 237, 248, 291, 316, 336, 372, 388, 434, 474, 496, 553, 582, 632, 651, 679, 744, 776, 868, 948, 1106, 1164, 1264, 1302, 1358, 1488, 1552, 1659, 1736, 1896, 2037, 2212, 2328, 2449, 2604, 2716, 3007, 3318, 3472, 3792, 4074, 4424, 4656, 4898, 5208, 5432, 6014, 6636, 7347, 7663, 8148, 8848, 9021, 9796, 10416, 10864, 12028, 13272, 14694, 15326, 16296, 17143, 18042, 19592, 21049, 22989, 24056, 26544, 29388, 30652, 32592, 34286, 36084, 39184, 42098, 45978, 48112, 51429, 53641, 58776, 61304, 63147, 68572, 72168, 84196, 91956, 102858, 107282, 117552, 122608, 126294, 137144, 144336, 160923, 168392, 183912, 205716, 214564, 237553, 252588, 274288, 321846, 336784, 367824, 411432, 429128, 475106, 505176, 643692, 712659, 822864, 858256, 950212, 1010352, 1287384, 1425318, 1662871, 1900424, 2574768, 2850636, 3325742, 3800848, 4988613, 5701272, 6651484, 9977226, 11402544, 13302968, 19954452, 26605936, 39908904, 79817808]

約数ペア:

[(1, 79817808), (2, 39908904), (3, 26605936), (4, 19954452), (6, 13302968), (7, 11402544), (8, 9977226), (12, 6651484), (14, 5701272), (16, 4988613), (21, 3800848), (24, 3325742), (28, 2850636), (31, 2574768), (42, 1900424), (48, 1662871), (56, 1425318), (62, 1287384), (79, 1010352), (84, 950212), (93, 858256), (97, 822864), (112, 712659), (124, 643692), (158, 505176), (168, 475106), (186, 429128), (194, 411432), (217, 367824), (237, 336784), (248, 321846), (291, 274288), (316, 252588), (336, 237553), (372, 214564), (388, 205716), (434, 183912), (474, 168392), (496, 160923), (553, 144336), (582, 137144), (632, 126294), (651, 122608), (679, 117552), (744, 107282), (776, 102858), (868, 91956), (948, 84196), (1106, 72168), (1164, 68572), (1264, 63147), (1302, 61304), (1358, 58776), (1488, 53641), (1552, 51429), (1659, 48112), (1736, 45978), (1896, 42098), (2037, 39184), (2212, 36084), (2328, 34286), (2449, 32592), (2604, 30652), (2716, 29388), (3007, 26544), (3318, 24056), (3472, 22989), (3792, 21049), (4074, 19592), (4424, 18042), (4656, 17143), (4898, 16296), (5208, 15326), (5432, 14694), (6014, 13272), (6636, 12028), (7347, 10864), (7663, 10416), (8148, 9796), (8848, 9021)]