67940288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2207}}^1$

素因数の和:2269

約数の個数: 56

約数和(自身を含む): 149181312

約数和(自身を除く): 81241024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1924, 2207, 2368, 3848, 4414, 7696, 8828, 15392, 17656, 28691, 30784, 35312, 57382, 70624, 81659, 114764, 141248, 163318, 229528, 326636, 459056, 653272, 918112, 1061567, 1306544, 1836224, 2123134, 2613088, 4246268, 5226176, 8492536, 16985072, 33970144, 67940288]

約数ペア:

[(1, 67940288), (2, 33970144), (4, 16985072), (8, 8492536), (13, 5226176), (16, 4246268), (26, 2613088), (32, 2123134), (37, 1836224), (52, 1306544), (64, 1061567), (74, 918112), (104, 653272), (148, 459056), (208, 326636), (296, 229528), (416, 163318), (481, 141248), (592, 114764), (832, 81659), (962, 70624), (1184, 57382), (1924, 35312), (2207, 30784), (2368, 28691), (3848, 17656), (4414, 15392), (7696, 8828)]