78814148

素因数分解:

$2^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2663}}^1$

素因数の和:2832

約数の個数: 36

約数和(自身を含む): 161566272

約数和(自身を除く): 82752124

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 604, 1057, 2114, 2663, 4228, 5326, 7399, 10652, 14798, 18641, 29596, 37282, 74564, 130487, 260974, 402113, 521948, 804226, 1608452, 2814791, 5629582, 11259164, 19703537, 39407074, 78814148]

約数ペア:

[(1, 78814148), (2, 39407074), (4, 19703537), (7, 11259164), (14, 5629582), (28, 2814791), (49, 1608452), (98, 804226), (151, 521948), (196, 402113), (302, 260974), (604, 130487), (1057, 74564), (2114, 37282), (2663, 29596), (4228, 18641), (5326, 14798), (7399, 10652)]