74807778

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{491}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 152559360

約数和(自身を除く): 77751582

約数列:

[1, 2, 3, 6, 67, 134, 201, 379, 402, 491, 758, 982, 1137, 1473, 2274, 2946, 25393, 32897, 50786, 65794, 76179, 98691, 152358, 186089, 197382, 372178, 558267, 1116534, 12467963, 24935926, 37403889, 74807778]

約数ペア:

[(1, 74807778), (2, 37403889), (3, 24935926), (6, 12467963), (67, 1116534), (134, 558267), (201, 372178), (379, 197382), (402, 186089), (491, 152358), (758, 98691), (982, 76179), (1137, 65794), (1473, 50786), (2274, 32897), (2946, 25393)]