65433272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 135717120

約数和(自身を除く): 70283848

約数列:

[1, 2, 4, 8, 17, 34, 43, 67, 68, 86, 134, 136, 167, 172, 268, 334, 344, 536, 668, 731, 1139, 1336, 1462, 2278, 2839, 2881, 2924, 4556, 5678, 5762, 5848, 7181, 9112, 11189, 11356, 11524, 14362, 22378, 22712, 23048, 28724, 44756, 48977, 57448, 89512, 97954, 122077, 190213, 195908, 244154, 380426, 391816, 481127, 488308, 760852, 962254, 976616, 1521704, 1924508, 3849016, 8179159, 16358318, 32716636, 65433272]

約数ペア:

[(1, 65433272), (2, 32716636), (4, 16358318), (8, 8179159), (17, 3849016), (34, 1924508), (43, 1521704), (67, 976616), (68, 962254), (86, 760852), (134, 488308), (136, 481127), (167, 391816), (172, 380426), (268, 244154), (334, 195908), (344, 190213), (536, 122077), (668, 97954), (731, 89512), (1139, 57448), (1336, 48977), (1462, 44756), (2278, 28724), (2839, 23048), (2881, 22712), (2924, 22378), (4556, 14362), (5678, 11524), (5762, 11356), (5848, 11189), (7181, 9112)]