72251718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8231}}^1$

素因数の和:8273

約数の個数: 64

約数和(自身を含む): 189665280

約数和(自身を除く): 117413562

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 2926, 4389, 8231, 8778, 16462, 24693, 49386, 57617, 90541, 115234, 156389, 172851, 181082, 271623, 312778, 345702, 469167, 543246, 633787, 938334, 1094723, 1267574, 1720279, 1901361, 2189446, 3284169, 3440558, 3802722, 5160837, 6568338, 10321674, 12041953, 24083906, 36125859, 72251718]

約数ペア:

[(1, 72251718), (2, 36125859), (3, 24083906), (6, 12041953), (7, 10321674), (11, 6568338), (14, 5160837), (19, 3802722), (21, 3440558), (22, 3284169), (33, 2189446), (38, 1901361), (42, 1720279), (57, 1267574), (66, 1094723), (77, 938334), (114, 633787), (133, 543246), (154, 469167), (209, 345702), (231, 312778), (266, 271623), (399, 181082), (418, 172851), (462, 156389), (627, 115234), (798, 90541), (1254, 57617), (1463, 49386), (2926, 24693), (4389, 16462), (8231, 8778)]