83353788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19457}}^1$

素因数の和:19491

約数の個数: 72

約数和(自身を含む): 254977632

約数和(自身を除く): 171623844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 19457, 38914, 58371, 77828, 116742, 136199, 175113, 233484, 272398, 330769, 350226, 408597, 544796, 661538, 700452, 817194, 992307, 1225791, 1323076, 1634388, 1984614, 2315383, 2451582, 2976921, 3969228, 4630766, 4903164, 5953842, 6946149, 9261532, 11907684, 13892298, 20838447, 27784596, 41676894, 83353788]

約数ペア:

[(1, 83353788), (2, 41676894), (3, 27784596), (4, 20838447), (6, 13892298), (7, 11907684), (9, 9261532), (12, 6946149), (14, 5953842), (17, 4903164), (18, 4630766), (21, 3969228), (28, 2976921), (34, 2451582), (36, 2315383), (42, 1984614), (51, 1634388), (63, 1323076), (68, 1225791), (84, 992307), (102, 817194), (119, 700452), (126, 661538), (153, 544796), (204, 408597), (238, 350226), (252, 330769), (306, 272398), (357, 233484), (476, 175113), (612, 136199), (714, 116742), (1071, 77828), (1428, 58371), (2142, 38914), (4284, 19457)]