66994272

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{6287}}^1$

素因数の和:6340

約数の個数: 72

約数和(自身を含む): 195695136

約数和(自身を除く): 128700864

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, 5328, 6287, 10656, 12574, 18861, 25148, 37722, 50296, 56583, 75444, 100592, 113166, 150888, 201184, 226332, 232619, 301776, 452664, 465238, 603552, 697857, 905328, 930476, 1395714, 1810656, 1860952, 2093571, 2791428, 3721904, 4187142, 5582856, 7443808, 8374284, 11165712, 16748568, 22331424, 33497136, 66994272]

約数ペア:

[(1, 66994272), (2, 33497136), (3, 22331424), (4, 16748568), (6, 11165712), (8, 8374284), (9, 7443808), (12, 5582856), (16, 4187142), (18, 3721904), (24, 2791428), (32, 2093571), (36, 1860952), (37, 1810656), (48, 1395714), (72, 930476), (74, 905328), (96, 697857), (111, 603552), (144, 465238), (148, 452664), (222, 301776), (288, 232619), (296, 226332), (333, 201184), (444, 150888), (592, 113166), (666, 100592), (888, 75444), (1184, 56583), (1332, 50296), (1776, 37722), (2664, 25148), (3552, 18861), (5328, 12574), (6287, 10656)]