81619584

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12503}}^1$

素因数の和:12537

約数の個数: 64

約数和(自身を含む): 229573440

約数和(自身を除く): 147953856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 12503, 25006, 37509, 50012, 75018, 100024, 150036, 200048, 212551, 300072, 400096, 425102, 600144, 637653, 800192, 850204, 1200288, 1275306, 1600384, 1700408, 2400576, 2550612, 3400816, 4801152, 5101224, 6801632, 10202448, 13603264, 20404896, 27206528, 40809792, 81619584]

約数ペア:

[(1, 81619584), (2, 40809792), (3, 27206528), (4, 20404896), (6, 13603264), (8, 10202448), (12, 6801632), (16, 5101224), (17, 4801152), (24, 3400816), (32, 2550612), (34, 2400576), (48, 1700408), (51, 1600384), (64, 1275306), (68, 1200288), (96, 850204), (102, 800192), (128, 637653), (136, 600144), (192, 425102), (204, 400096), (272, 300072), (384, 212551), (408, 200048), (544, 150036), (816, 100024), (1088, 75018), (1632, 50012), (2176, 37509), (3264, 25006), (6528, 12503)]