71632431

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1153}}^1$

素因数の和:1237

約数の個数: 40

約数和(自身を含む): 117292560

約数和(自身を除く): 45660129

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 351, 531, 767, 1053, 1153, 1593, 2301, 3459, 4779, 6903, 10377, 14989, 20709, 31131, 44967, 62127, 68027, 93393, 134901, 204081, 404703, 612243, 884351, 1214109, 1836729, 2653053, 5510187, 7959159, 23877477, 71632431]

約数ペア:

[(1, 71632431), (3, 23877477), (9, 7959159), (13, 5510187), (27, 2653053), (39, 1836729), (59, 1214109), (81, 884351), (117, 612243), (177, 404703), (351, 204081), (531, 134901), (767, 93393), (1053, 68027), (1153, 62127), (1593, 44967), (2301, 31131), (3459, 20709), (4779, 14989), (6903, 10377)]