71972334

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{190403}}^1$

素因数の和:190421

約数の個数: 32

約数和(自身を含む): 182787840

約数和(自身を除く): 110815506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 190403, 380806, 571209, 1142418, 1332821, 1713627, 2665642, 3427254, 3998463, 5140881, 7996926, 10281762, 11995389, 23990778, 35986167, 71972334]

約数ペア:

[(1, 71972334), (2, 35986167), (3, 23990778), (6, 11995389), (7, 10281762), (9, 7996926), (14, 5140881), (18, 3998463), (21, 3427254), (27, 2665642), (42, 1713627), (54, 1332821), (63, 1142418), (126, 571209), (189, 380806), (378, 190403)]