81739332

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5807}}^1$

素因数の和:5857

約数の個数: 72

約数和(自身を含む): 228324096

約数和(自身を除く): 146584764

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2346, 3519, 4692, 5807, 7038, 11614, 14076, 17421, 23228, 34842, 52263, 69684, 98719, 104526, 133561, 197438, 209052, 267122, 296157, 394876, 400683, 534244, 592314, 801366, 888471, 1184628, 1202049, 1602732, 1776942, 2270537, 2404098, 3553884, 4541074, 4808196, 6811611, 9082148, 13623222, 20434833, 27246444, 40869666, 81739332]

約数ペア:

[(1, 81739332), (2, 40869666), (3, 27246444), (4, 20434833), (6, 13623222), (9, 9082148), (12, 6811611), (17, 4808196), (18, 4541074), (23, 3553884), (34, 2404098), (36, 2270537), (46, 1776942), (51, 1602732), (68, 1202049), (69, 1184628), (92, 888471), (102, 801366), (138, 592314), (153, 534244), (204, 400683), (207, 394876), (276, 296157), (306, 267122), (391, 209052), (414, 197438), (612, 133561), (782, 104526), (828, 98719), (1173, 69684), (1564, 52263), (2346, 34842), (3519, 23228), (4692, 17421), (5807, 14076), (7038, 11614)]