77901684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3209}}^1$

素因数の和:3257

約数の個数: 72

約数和(自身を含む): 220745280

約数和(自身を除く): 142843596

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, 3209, 3468, 4046, 6069, 6418, 8092, 9627, 12138, 12836, 19254, 22463, 24276, 38508, 44926, 54553, 67389, 89852, 109106, 134778, 163659, 218212, 269556, 327318, 381871, 654636, 763742, 927401, 1145613, 1527484, 1854802, 2291226, 2782203, 3709604, 4582452, 5564406, 6491807, 11128812, 12983614, 19475421, 25967228, 38950842, 77901684]

約数ペア:

[(1, 77901684), (2, 38950842), (3, 25967228), (4, 19475421), (6, 12983614), (7, 11128812), (12, 6491807), (14, 5564406), (17, 4582452), (21, 3709604), (28, 2782203), (34, 2291226), (42, 1854802), (51, 1527484), (68, 1145613), (84, 927401), (102, 763742), (119, 654636), (204, 381871), (238, 327318), (289, 269556), (357, 218212), (476, 163659), (578, 134778), (714, 109106), (867, 89852), (1156, 67389), (1428, 54553), (1734, 44926), (2023, 38508), (3209, 24276), (3468, 22463), (4046, 19254), (6069, 12836), (6418, 12138), (8092, 9627)]