86945842004

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{5927}}^1$

素因数の和:6213

約数の個数: 96

約数和(自身を含む): 181270462464

約数和(自身を除く): 94324620460

約数列:

[1, 2, 4, 7, 14, 28, 47, 71, 94, 142, 157, 188, 284, 314, 329, 497, 628, 658, 994, 1099, 1316, 1988, 2198, 3337, 4396, 5927, 6674, 7379, 11147, 11854, 13348, 14758, 22294, 23359, 23708, 29516, 41489, 44588, 46718, 51653, 78029, 82978, 93436, 103306, 156058, 165956, 206612, 278569, 312116, 420817, 523909, 557138, 841634, 930539, 1047818, 1114276, 1683268, 1861078, 1949983, 2095636, 2945719, 3667363, 3722156, 3899966, 5891438, 6513773, 7334726, 7799932, 11782876, 13027546, 14669452, 19778399, 26055092, 39556798, 43735333, 66068269, 79113596, 87470666, 132136538, 138448793, 174941332, 264273076, 276897586, 306147331, 462477883, 553795172, 612294662, 924955766, 1224589324, 1849911532, 3105208643, 6210417286, 12420834572, 21736460501, 43472921002, 86945842004]

約数ペア:

[(1, 86945842004), (2, 43472921002), (4, 21736460501), (7, 12420834572), (14, 6210417286), (28, 3105208643), (47, 1849911532), (71, 1224589324), (94, 924955766), (142, 612294662), (157, 553795172), (188, 462477883), (284, 306147331), (314, 276897586), (329, 264273076), (497, 174941332), (628, 138448793), (658, 132136538), (994, 87470666), (1099, 79113596), (1316, 66068269), (1988, 43735333), (2198, 39556798), (3337, 26055092), (4396, 19778399), (5927, 14669452), (6674, 13027546), (7379, 11782876), (11147, 7799932), (11854, 7334726), (13348, 6513773), (14758, 5891438), (22294, 3899966), (23359, 3722156), (23708, 3667363), (29516, 2945719), (41489, 2095636), (44588, 1949983), (46718, 1861078), (51653, 1683268), (78029, 1114276), (82978, 1047818), (93436, 930539), (103306, 841634), (156058, 557138), (165956, 523909), (206612, 420817), (278569, 312116)]