61881248

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13523}}^1$

素因数の和:13557

約数の個数: 48

約数和(自身を含む): 143138016

約数和(自身を除く): 81256768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 13523, 27046, 54092, 108184, 148753, 175799, 216368, 297506, 351598, 432736, 595012, 703196, 1190024, 1406392, 1933789, 2380048, 2812784, 3867578, 4760096, 5625568, 7735156, 15470312, 30940624, 61881248]

約数ペア:

[(1, 61881248), (2, 30940624), (4, 15470312), (8, 7735156), (11, 5625568), (13, 4760096), (16, 3867578), (22, 2812784), (26, 2380048), (32, 1933789), (44, 1406392), (52, 1190024), (88, 703196), (104, 595012), (143, 432736), (176, 351598), (208, 297506), (286, 216368), (352, 175799), (416, 148753), (572, 108184), (1144, 54092), (2288, 27046), (4576, 13523)]