61406974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 99878400

約数和(自身を除く): 38471426

約数列:

[1, 2, 19, 38, 67, 89, 134, 178, 271, 542, 1273, 1691, 2546, 3382, 5149, 5963, 10298, 11926, 18157, 24119, 36314, 48238, 113297, 226594, 344983, 458261, 689966, 916522, 1615973, 3231946, 30703487, 61406974]

約数ペア:

[(1, 61406974), (2, 30703487), (19, 3231946), (38, 1615973), (67, 916522), (89, 689966), (134, 458261), (178, 344983), (271, 226594), (542, 113297), (1273, 48238), (1691, 36314), (2546, 24119), (3382, 18157), (5149, 11926), (5963, 10298)]