51287328

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{4813}}^1$

素因数の和:4866

約数の個数: 72

約数和(自身を含む): 149821308

約数和(自身を除く): 98533980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 4813, 5328, 9626, 10656, 14439, 19252, 28878, 38504, 43317, 57756, 77008, 86634, 115512, 154016, 173268, 178081, 231024, 346536, 356162, 462048, 534243, 693072, 712324, 1068486, 1386144, 1424648, 1602729, 2136972, 2849296, 3205458, 4273944, 5698592, 6410916, 8547888, 12821832, 17095776, 25643664, 51287328]

約数ペア:

[(1, 51287328), (2, 25643664), (3, 17095776), (4, 12821832), (6, 8547888), (8, 6410916), (9, 5698592), (12, 4273944), (16, 3205458), (18, 2849296), (24, 2136972), (32, 1602729), (36, 1424648), (37, 1386144), (48, 1068486), (72, 712324), (74, 693072), (96, 534243), (111, 462048), (144, 356162), (148, 346536), (222, 231024), (288, 178081), (296, 173268), (333, 154016), (444, 115512), (592, 86634), (666, 77008), (888, 57756), (1184, 43317), (1332, 38504), (1776, 28878), (2664, 19252), (3552, 14439), (4813, 10656), (5328, 9626)]