72436588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2897}}^1$

素因数の和:2974

約数の個数: 48

約数和(自身を含む): 155796480

約数和(自身を除く): 83359892

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 2897, 3572, 5794, 6251, 11588, 12502, 20279, 25004, 40558, 55043, 81116, 110086, 136159, 220172, 272318, 385301, 544636, 770602, 953113, 1541204, 1906226, 2587021, 3812452, 5174042, 10348084, 18109147, 36218294, 72436588]

約数ペア:

[(1, 72436588), (2, 36218294), (4, 18109147), (7, 10348084), (14, 5174042), (19, 3812452), (28, 2587021), (38, 1906226), (47, 1541204), (76, 953113), (94, 770602), (133, 544636), (188, 385301), (266, 272318), (329, 220172), (532, 136159), (658, 110086), (893, 81116), (1316, 55043), (1786, 40558), (2897, 25004), (3572, 20279), (5794, 12502), (6251, 11588)]