78714688

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2619

約数の個数: 56

約数和(自身を含む): 172828712

約数和(自身を除く): 94114024

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, 2368, 2557, 3848, 5114, 7696, 10228, 15392, 20456, 30784, 33241, 40912, 66482, 81824, 94609, 132964, 163648, 189218, 265928, 378436, 531856, 756872, 1063712, 1229917, 1513744, 2127424, 2459834, 3027488, 4919668, 6054976, 9839336, 19678672, 39357344, 78714688]

約数ペア:

[(1, 78714688), (2, 39357344), (4, 19678672), (8, 9839336), (13, 6054976), (16, 4919668), (26, 3027488), (32, 2459834), (37, 2127424), (52, 1513744), (64, 1229917), (74, 1063712), (104, 756872), (148, 531856), (208, 378436), (296, 265928), (416, 189218), (481, 163648), (592, 132964), (832, 94609), (962, 81824), (1184, 66482), (1924, 40912), (2368, 33241), (2557, 30784), (3848, 20456), (5114, 15392), (7696, 10228)]