80452079284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{28631}}^1$

素因数の和:28757

約数の個数: 72

約数和(自身を含む): 157624657344

約数和(自身を除く): 77172578060

約数列:

[1, 2, 4, 17, 31, 34, 43, 62, 68, 86, 124, 172, 527, 731, 961, 1054, 1333, 1462, 1922, 2108, 2666, 2924, 3844, 5332, 16337, 22661, 28631, 32674, 41323, 45322, 57262, 65348, 82646, 90644, 114524, 165292, 486727, 702491, 887561, 973454, 1231133, 1404982, 1775122, 1946908, 2462266, 2809964, 3550244, 4924532, 15088537, 20929261, 27514391, 30177074, 38165123, 41858522, 55028782, 60354148, 76330246, 83717044, 110057564, 152660492, 467744647, 648807091, 935489294, 1183118813, 1297614182, 1870978588, 2366237626, 2595228364, 4732475252, 20113019821, 40226039642, 80452079284]

約数ペア:

[(1, 80452079284), (2, 40226039642), (4, 20113019821), (17, 4732475252), (31, 2595228364), (34, 2366237626), (43, 1870978588), (62, 1297614182), (68, 1183118813), (86, 935489294), (124, 648807091), (172, 467744647), (527, 152660492), (731, 110057564), (961, 83717044), (1054, 76330246), (1333, 60354148), (1462, 55028782), (1922, 41858522), (2108, 38165123), (2666, 30177074), (2924, 27514391), (3844, 20929261), (5332, 15088537), (16337, 4924532), (22661, 3550244), (28631, 2809964), (32674, 2462266), (41323, 1946908), (45322, 1775122), (57262, 1404982), (65348, 1231133), (82646, 973454), (90644, 887561), (114524, 702491), (165292, 486727)]