81834396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3371}}^1$

素因数の和:3419

約数の個数: 72

約数和(自身を含む): 231885696

約数和(自身を除く): 150051300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1428, 1734, 2023, 3371, 3468, 4046, 6069, 6742, 8092, 10113, 12138, 13484, 20226, 23597, 24276, 40452, 47194, 57307, 70791, 94388, 114614, 141582, 171921, 229228, 283164, 343842, 401149, 687684, 802298, 974219, 1203447, 1604596, 1948438, 2406894, 2922657, 3896876, 4813788, 5845314, 6819533, 11690628, 13639066, 20458599, 27278132, 40917198, 81834396]

約数ペア:

[(1, 81834396), (2, 40917198), (3, 27278132), (4, 20458599), (6, 13639066), (7, 11690628), (12, 6819533), (14, 5845314), (17, 4813788), (21, 3896876), (28, 2922657), (34, 2406894), (42, 1948438), (51, 1604596), (68, 1203447), (84, 974219), (102, 802298), (119, 687684), (204, 401149), (238, 343842), (289, 283164), (357, 229228), (476, 171921), (578, 141582), (714, 114614), (867, 94388), (1156, 70791), (1428, 57307), (1734, 47194), (2023, 40452), (3371, 24276), (3468, 23597), (4046, 20226), (6069, 13484), (6742, 12138), (8092, 10113)]