51697584

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 153875072

約数和(自身を除く): 102177488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 222, 248, 279, 296, 313, 333, 372, 444, 496, 558, 592, 626, 666, 744, 888, 939, 1116, 1147, 1252, 1332, 1488, 1776, 1878, 2232, 2294, 2504, 2664, 2817, 3441, 3756, 4464, 4588, 5008, 5328, 5634, 6882, 7512, 9176, 9703, 10323, 11268, 11581, 13764, 15024, 18352, 19406, 20646, 22536, 23162, 27528, 29109, 34743, 38812, 41292, 45072, 46324, 55056, 58218, 69486, 77624, 82584, 87327, 92648, 104229, 116436, 138972, 155248, 165168, 174654, 185296, 208458, 232872, 277944, 349308, 359011, 416916, 465744, 555888, 698616, 718022, 833832, 1077033, 1397232, 1436044, 1667664, 2154066, 2872088, 3231099, 4308132, 5744176, 6462198, 8616264, 12924396, 17232528, 25848792, 51697584]

約数ペア:

[(1, 51697584), (2, 25848792), (3, 17232528), (4, 12924396), (6, 8616264), (8, 6462198), (9, 5744176), (12, 4308132), (16, 3231099), (18, 2872088), (24, 2154066), (31, 1667664), (36, 1436044), (37, 1397232), (48, 1077033), (62, 833832), (72, 718022), (74, 698616), (93, 555888), (111, 465744), (124, 416916), (144, 359011), (148, 349308), (186, 277944), (222, 232872), (248, 208458), (279, 185296), (296, 174654), (313, 165168), (333, 155248), (372, 138972), (444, 116436), (496, 104229), (558, 92648), (592, 87327), (626, 82584), (666, 77624), (744, 69486), (888, 58218), (939, 55056), (1116, 46324), (1147, 45072), (1252, 41292), (1332, 38812), (1488, 34743), (1776, 29109), (1878, 27528), (2232, 23162), (2294, 22536), (2504, 20646), (2664, 19406), (2817, 18352), (3441, 15024), (3756, 13764), (4464, 11581), (4588, 11268), (5008, 10323), (5328, 9703), (5634, 9176), (6882, 7512)]