31938444

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2269}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 89238240

約数和(自身を除く): 57299796

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, 2269, 2346, 3519, 4538, 4692, 6807, 7038, 9076, 13614, 14076, 20421, 27228, 38573, 40842, 52187, 77146, 81684, 104374, 115719, 154292, 156561, 208748, 231438, 313122, 347157, 462876, 469683, 626244, 694314, 887179, 939366, 1388628, 1774358, 1878732, 2661537, 3548716, 5323074, 7984611, 10646148, 15969222, 31938444]

約数ペア:

[(1, 31938444), (2, 15969222), (3, 10646148), (4, 7984611), (6, 5323074), (9, 3548716), (12, 2661537), (17, 1878732), (18, 1774358), (23, 1388628), (34, 939366), (36, 887179), (46, 694314), (51, 626244), (68, 469683), (69, 462876), (92, 347157), (102, 313122), (138, 231438), (153, 208748), (204, 156561), (207, 154292), (276, 115719), (306, 104374), (391, 81684), (414, 77146), (612, 52187), (782, 40842), (828, 38573), (1173, 27228), (1564, 20421), (2269, 14076), (2346, 13614), (3519, 9076), (4538, 7038), (4692, 6807)]