82728646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 176166144

約数和(自身を除く): 93437498

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 43, 62, 77, 86, 91, 143, 154, 182, 217, 286, 301, 341, 403, 434, 473, 559, 602, 682, 806, 946, 961, 1001, 1118, 1333, 1922, 2002, 2387, 2666, 2821, 3311, 3913, 4433, 4774, 5642, 6149, 6622, 6727, 7826, 8866, 9331, 10571, 12298, 12493, 13454, 14663, 17329, 18662, 21142, 24986, 29326, 31031, 34658, 41323, 43043, 62062, 73997, 82646, 86086, 87451, 102641, 121303, 137423, 147994, 174902, 190619, 205282, 242606, 274846, 289261, 381238, 454553, 537199, 578522, 909106, 961961, 1074398, 1334333, 1923922, 2668666, 3181871, 3760393, 5909189, 6363742, 7520786, 11818378, 41364323, 82728646]

約数ペア:

[(1, 82728646), (2, 41364323), (7, 11818378), (11, 7520786), (13, 6363742), (14, 5909189), (22, 3760393), (26, 3181871), (31, 2668666), (43, 1923922), (62, 1334333), (77, 1074398), (86, 961961), (91, 909106), (143, 578522), (154, 537199), (182, 454553), (217, 381238), (286, 289261), (301, 274846), (341, 242606), (403, 205282), (434, 190619), (473, 174902), (559, 147994), (602, 137423), (682, 121303), (806, 102641), (946, 87451), (961, 86086), (1001, 82646), (1118, 73997), (1333, 62062), (1922, 43043), (2002, 41323), (2387, 34658), (2666, 31031), (2821, 29326), (3311, 24986), (3913, 21142), (4433, 18662), (4774, 17329), (5642, 14663), (6149, 13454), (6622, 12493), (6727, 12298), (7826, 10571), (8866, 9331)]