79386403012

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{138581}}^1$

素因数の和:139132

約数の個数: 48

約数和(自身を含む): 162972432000

約数和(自身を除く): 83586028988

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 499, 574, 998, 1148, 1996, 3493, 6986, 13972, 20459, 40918, 81836, 138581, 143213, 277162, 286426, 554324, 572852, 970067, 1940134, 3880268, 5681821, 11363642, 22727284, 39772747, 69151919, 79545494, 138303838, 159090988, 276607676, 484063433, 968126866, 1936253732, 2835228679, 5670457358, 11340914716, 19846600753, 39693201506, 79386403012]

約数ペア:

[(1, 79386403012), (2, 39693201506), (4, 19846600753), (7, 11340914716), (14, 5670457358), (28, 2835228679), (41, 1936253732), (82, 968126866), (164, 484063433), (287, 276607676), (499, 159090988), (574, 138303838), (998, 79545494), (1148, 69151919), (1996, 39772747), (3493, 22727284), (6986, 11363642), (13972, 5681821), (20459, 3880268), (40918, 1940134), (81836, 970067), (138581, 572852), (143213, 554324), (277162, 286426)]