8991352776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{53681}}^1$

素因数の和:54694

約数の個数: 64

約数和(自身を含む): 25715825280

約数和(自身を除く): 16724472504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 997, 1994, 2991, 3988, 5982, 6979, 7976, 11964, 13958, 20937, 23928, 27916, 41874, 53681, 55832, 83748, 107362, 161043, 167496, 214724, 322086, 375767, 429448, 644172, 751534, 1127301, 1288344, 1503068, 2254602, 3006136, 4509204, 9018408, 53519957, 107039914, 160559871, 214079828, 321119742, 374639699, 428159656, 642239484, 749279398, 1123919097, 1284478968, 1498558796, 2247838194, 2997117592, 4495676388, 8991352776]

約数ペア:

[(1, 8991352776), (2, 4495676388), (3, 2997117592), (4, 2247838194), (6, 1498558796), (7, 1284478968), (8, 1123919097), (12, 749279398), (14, 642239484), (21, 428159656), (24, 374639699), (28, 321119742), (42, 214079828), (56, 160559871), (84, 107039914), (168, 53519957), (997, 9018408), (1994, 4509204), (2991, 3006136), (3988, 2254602), (5982, 1503068), (6979, 1288344), (7976, 1127301), (11964, 751534), (13958, 644172), (20937, 429448), (23928, 375767), (27916, 322086), (41874, 214724), (53681, 167496), (55832, 161043), (83748, 107362)]