72370298

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 149845248

約数和(自身を除く): 77474950

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 74, 77, 91, 143, 154, 182, 259, 286, 407, 481, 518, 814, 962, 977, 1001, 1954, 2002, 2849, 3367, 5291, 5698, 6734, 6839, 10582, 10747, 12701, 13678, 21494, 25402, 36149, 37037, 72298, 74074, 75229, 88907, 139711, 150458, 177814, 253043, 279422, 397639, 469937, 506086, 795278, 939874, 977977, 1955954, 2783473, 3289559, 5169307, 5566946, 6579118, 10338614, 36185149, 72370298]

約数ペア:

[(1, 72370298), (2, 36185149), (7, 10338614), (11, 6579118), (13, 5566946), (14, 5169307), (22, 3289559), (26, 2783473), (37, 1955954), (74, 977977), (77, 939874), (91, 795278), (143, 506086), (154, 469937), (182, 397639), (259, 279422), (286, 253043), (407, 177814), (481, 150458), (518, 139711), (814, 88907), (962, 75229), (977, 74074), (1001, 72298), (1954, 37037), (2002, 36149), (2849, 25402), (3367, 21494), (5291, 13678), (5698, 12701), (6734, 10747), (6839, 10582)]