8049407988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{1289}}^1$

素因数の和:1825

約数の個数: 96

約数和(自身を含む): 20154960000

約数和(自身を除く): 12105552012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 449, 732, 898, 1159, 1289, 1347, 1796, 2318, 2578, 2694, 3477, 3867, 4636, 5156, 5388, 6954, 7734, 8531, 13908, 15468, 17062, 24491, 25593, 27389, 34124, 48982, 51186, 54778, 73473, 78629, 82167, 97964, 102372, 109556, 146946, 157258, 164334, 235887, 293892, 314516, 328668, 471774, 520391, 578761, 943548, 1040782, 1157522, 1493951, 1561173, 1736283, 2081564, 2315044, 2987902, 3122346, 3472566, 4481853, 5975804, 6244692, 6945132, 8963706, 10996459, 17927412, 21992918, 32989377, 35304421, 43985836, 65978754, 70608842, 105913263, 131957508, 141217684, 211826526, 423653052, 670783999, 1341567998, 2012351997, 2683135996, 4024703994, 8049407988]

約数ペア:

[(1, 8049407988), (2, 4024703994), (3, 2683135996), (4, 2012351997), (6, 1341567998), (12, 670783999), (19, 423653052), (38, 211826526), (57, 141217684), (61, 131957508), (76, 105913263), (114, 70608842), (122, 65978754), (183, 43985836), (228, 35304421), (244, 32989377), (366, 21992918), (449, 17927412), (732, 10996459), (898, 8963706), (1159, 6945132), (1289, 6244692), (1347, 5975804), (1796, 4481853), (2318, 3472566), (2578, 3122346), (2694, 2987902), (3477, 2315044), (3867, 2081564), (4636, 1736283), (5156, 1561173), (5388, 1493951), (6954, 1157522), (7734, 1040782), (8531, 943548), (13908, 578761), (15468, 520391), (17062, 471774), (24491, 328668), (25593, 314516), (27389, 293892), (34124, 235887), (48982, 164334), (51186, 157258), (54778, 146946), (73473, 109556), (78629, 102372), (82167, 97964)]