81810048

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11213}}^1$

素因数の和:11249

約数の個数: 64

約数和(自身を含む): 228765600

約数和(自身を除く): 146955552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 11213, 22426, 33639, 44852, 67278, 89704, 134556, 179408, 213047, 269112, 358816, 426094, 538224, 639141, 717632, 852188, 1076448, 1278282, 1435264, 1704376, 2152896, 2556564, 3408752, 4305792, 5113128, 6817504, 10226256, 13635008, 20452512, 27270016, 40905024, 81810048]

約数ペア:

[(1, 81810048), (2, 40905024), (3, 27270016), (4, 20452512), (6, 13635008), (8, 10226256), (12, 6817504), (16, 5113128), (19, 4305792), (24, 3408752), (32, 2556564), (38, 2152896), (48, 1704376), (57, 1435264), (64, 1278282), (76, 1076448), (96, 852188), (114, 717632), (128, 639141), (152, 538224), (192, 426094), (228, 358816), (304, 269112), (384, 213047), (456, 179408), (608, 134556), (912, 89704), (1216, 67278), (1824, 44852), (2432, 33639), (3648, 22426), (7296, 11213)]