72255638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8447}}^1$

素因数の和:8516

約数の個数: 32

約数和(自身を含む): 136249344

約数和(自身を除く): 63993706

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 4277, 8447, 8554, 16894, 59129, 109811, 118258, 219622, 397009, 768677, 794018, 1537354, 2779063, 5161117, 5558126, 10322234, 36127819, 72255638]

約数ペア:

[(1, 72255638), (2, 36127819), (7, 10322234), (13, 5558126), (14, 5161117), (26, 2779063), (47, 1537354), (91, 794018), (94, 768677), (182, 397009), (329, 219622), (611, 118258), (658, 109811), (1222, 59129), (4277, 16894), (8447, 8554)]