76991586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 182476800

約数和(自身を除く): 105485214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 89, 129, 178, 258, 267, 301, 479, 534, 602, 623, 903, 958, 1246, 1437, 1806, 1869, 2874, 3353, 3738, 3827, 6706, 7654, 10059, 11481, 20118, 20597, 22962, 26789, 41194, 42631, 53578, 61791, 80367, 85262, 123582, 127893, 144179, 160734, 255786, 288358, 298417, 432537, 596834, 865074, 895251, 1790502, 1833133, 3666266, 5499399, 10998798, 12831931, 25663862, 38495793, 76991586]

約数ペア:

[(1, 76991586), (2, 38495793), (3, 25663862), (6, 12831931), (7, 10998798), (14, 5499399), (21, 3666266), (42, 1833133), (43, 1790502), (86, 895251), (89, 865074), (129, 596834), (178, 432537), (258, 298417), (267, 288358), (301, 255786), (479, 160734), (534, 144179), (602, 127893), (623, 123582), (903, 85262), (958, 80367), (1246, 61791), (1437, 53578), (1806, 42631), (1869, 41194), (2874, 26789), (3353, 22962), (3738, 20597), (3827, 20118), (6706, 11481), (7654, 10059)]