8382020004

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{8501}}^1$

素因数の和:9021

約数の個数: 72

約数和(自身を含む): 21585727800

約数和(自身を除く): 13203707796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 449, 549, 732, 898, 1098, 1347, 1796, 2196, 2694, 4041, 5388, 8082, 8501, 16164, 17002, 25503, 27389, 34004, 51006, 54778, 76509, 82167, 102012, 109556, 153018, 164334, 246501, 306036, 328668, 493002, 518561, 986004, 1037122, 1555683, 2074244, 3111366, 3816949, 4667049, 6222732, 7633898, 9334098, 11450847, 15267796, 18668196, 22901694, 34352541, 45803388, 68705082, 137410164, 232833889, 465667778, 698501667, 931335556, 1397003334, 2095505001, 2794006668, 4191010002, 8382020004]

約数ペア:

[(1, 8382020004), (2, 4191010002), (3, 2794006668), (4, 2095505001), (6, 1397003334), (9, 931335556), (12, 698501667), (18, 465667778), (36, 232833889), (61, 137410164), (122, 68705082), (183, 45803388), (244, 34352541), (366, 22901694), (449, 18668196), (549, 15267796), (732, 11450847), (898, 9334098), (1098, 7633898), (1347, 6222732), (1796, 4667049), (2196, 3816949), (2694, 3111366), (4041, 2074244), (5388, 1555683), (8082, 1037122), (8501, 986004), (16164, 518561), (17002, 493002), (25503, 328668), (27389, 306036), (34004, 246501), (51006, 164334), (54778, 153018), (76509, 109556), (82167, 102012)]