78163410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6911}}^1$

素因数の和:6963

約数の個数: 64

約数和(自身を含む): 209018880

約数和(自身を除く): 130855470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 6911, 11310, 13822, 20733, 34555, 41466, 69110, 89843, 103665, 179686, 200419, 207330, 269529, 400838, 449215, 539058, 601257, 898430, 1002095, 1202514, 1347645, 2004190, 2605447, 2695290, 3006285, 5210894, 6012570, 7816341, 13027235, 15632682, 26054470, 39081705, 78163410]

約数ペア:

[(1, 78163410), (2, 39081705), (3, 26054470), (5, 15632682), (6, 13027235), (10, 7816341), (13, 6012570), (15, 5210894), (26, 3006285), (29, 2695290), (30, 2605447), (39, 2004190), (58, 1347645), (65, 1202514), (78, 1002095), (87, 898430), (130, 601257), (145, 539058), (174, 449215), (195, 400838), (290, 269529), (377, 207330), (390, 200419), (435, 179686), (754, 103665), (870, 89843), (1131, 69110), (1885, 41466), (2262, 34555), (3770, 20733), (5655, 13822), (6911, 11310)]