66280608

素因数分解:

$2^5\times 3^2\times {\mathrm{373}}^1\times {\mathrm{617}}^1$

素因数の和:1006

約数の個数: 72

約数和(自身を含む): 189297108

約数和(自身を除く): 123016500

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 373, 617, 746, 1119, 1234, 1492, 1851, 2238, 2468, 2984, 3357, 3702, 4476, 4936, 5553, 5968, 6714, 7404, 8952, 9872, 11106, 11936, 13428, 14808, 17904, 19744, 22212, 26856, 29616, 35808, 44424, 53712, 59232, 88848, 107424, 177696, 230141, 460282, 690423, 920564, 1380846, 1841128, 2071269, 2761692, 3682256, 4142538, 5523384, 7364512, 8285076, 11046768, 16570152, 22093536, 33140304, 66280608]

約数ペア:

[(1, 66280608), (2, 33140304), (3, 22093536), (4, 16570152), (6, 11046768), (8, 8285076), (9, 7364512), (12, 5523384), (16, 4142538), (18, 3682256), (24, 2761692), (32, 2071269), (36, 1841128), (48, 1380846), (72, 920564), (96, 690423), (144, 460282), (288, 230141), (373, 177696), (617, 107424), (746, 88848), (1119, 59232), (1234, 53712), (1492, 44424), (1851, 35808), (2238, 29616), (2468, 26856), (2984, 22212), (3357, 19744), (3702, 17904), (4476, 14808), (4936, 13428), (5553, 11936), (5968, 11106), (6714, 9872), (7404, 8952)]