82638374

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 160161792

約数和(自身を除く): 77523418

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 97, 151, 182, 194, 217, 302, 403, 434, 679, 806, 1057, 1261, 1358, 1963, 2114, 2522, 2821, 3007, 3926, 4681, 5642, 6014, 8827, 9362, 13741, 14647, 17654, 21049, 27482, 29294, 32767, 39091, 42098, 60853, 65534, 78182, 102529, 121706, 190411, 205058, 273637, 380822, 425971, 454057, 547274, 851942, 908114, 1332877, 2665754, 3178399, 5902741, 6356798, 11805482, 41319187, 82638374]

約数ペア:

[(1, 82638374), (2, 41319187), (7, 11805482), (13, 6356798), (14, 5902741), (26, 3178399), (31, 2665754), (62, 1332877), (91, 908114), (97, 851942), (151, 547274), (182, 454057), (194, 425971), (217, 380822), (302, 273637), (403, 205058), (434, 190411), (679, 121706), (806, 102529), (1057, 78182), (1261, 65534), (1358, 60853), (1963, 42098), (2114, 39091), (2522, 32767), (2821, 29294), (3007, 27482), (3926, 21049), (4681, 17654), (5642, 14647), (6014, 13741), (8827, 9362)]