83801432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 119411368

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 31, 34, 44, 52, 62, 68, 88, 104, 124, 136, 139, 143, 187, 221, 248, 278, 286, 341, 374, 403, 442, 527, 556, 572, 682, 748, 806, 884, 1054, 1112, 1144, 1364, 1496, 1529, 1612, 1768, 1807, 2108, 2363, 2431, 2728, 3058, 3224, 3614, 4216, 4309, 4433, 4726, 4862, 5797, 6116, 6851, 7228, 8618, 8866, 9452, 9724, 11594, 12232, 13702, 14456, 17236, 17732, 18904, 19448, 19877, 23188, 25993, 27404, 30719, 34472, 35464, 39754, 46376, 47399, 51986, 54808, 56017, 61438, 73253, 75361, 79508, 94798, 103972, 112034, 122876, 146506, 150722, 159016, 189596, 207944, 224068, 245752, 293012, 301444, 337909, 379192, 448136, 586024, 602888, 616187, 675818, 805783, 952289, 1232374, 1351636, 1611566, 1904578, 2464748, 2703272, 3223132, 3809156, 4929496, 6446264, 7618312, 10475179, 20950358, 41900716, 83801432]

約数ペア:

[(1, 83801432), (2, 41900716), (4, 20950358), (8, 10475179), (11, 7618312), (13, 6446264), (17, 4929496), (22, 3809156), (26, 3223132), (31, 2703272), (34, 2464748), (44, 1904578), (52, 1611566), (62, 1351636), (68, 1232374), (88, 952289), (104, 805783), (124, 675818), (136, 616187), (139, 602888), (143, 586024), (187, 448136), (221, 379192), (248, 337909), (278, 301444), (286, 293012), (341, 245752), (374, 224068), (403, 207944), (442, 189596), (527, 159016), (556, 150722), (572, 146506), (682, 122876), (748, 112034), (806, 103972), (884, 94798), (1054, 79508), (1112, 75361), (1144, 73253), (1364, 61438), (1496, 56017), (1529, 54808), (1612, 51986), (1768, 47399), (1807, 46376), (2108, 39754), (2363, 35464), (2431, 34472), (2728, 30719), (3058, 27404), (3224, 25993), (3614, 23188), (4216, 19877), (4309, 19448), (4433, 18904), (4726, 17732), (4862, 17236), (5797, 14456), (6116, 13702), (6851, 12232), (7228, 11594), (8618, 9724), (8866, 9452)]