64455408

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2851}}^1$

素因数の和:3022

約数の個数: 60

約数和(自身を含む): 181598248

約数和(自身を除く): 117142840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 2851, 3768, 5652, 5702, 7536, 8553, 11304, 11404, 17106, 22608, 22808, 25659, 34212, 45616, 51318, 68424, 102636, 136848, 205272, 410544, 447607, 895214, 1342821, 1790428, 2685642, 3580856, 4028463, 5371284, 7161712, 8056926, 10742568, 16113852, 21485136, 32227704, 64455408]

約数ペア:

[(1, 64455408), (2, 32227704), (3, 21485136), (4, 16113852), (6, 10742568), (8, 8056926), (9, 7161712), (12, 5371284), (16, 4028463), (18, 3580856), (24, 2685642), (36, 1790428), (48, 1342821), (72, 895214), (144, 447607), (157, 410544), (314, 205272), (471, 136848), (628, 102636), (942, 68424), (1256, 51318), (1413, 45616), (1884, 34212), (2512, 25659), (2826, 22808), (2851, 22608), (3768, 17106), (5652, 11404), (5702, 11304), (7536, 8553)]