70403398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 122018400

約数和(自身を除く): 51615002

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1378, 2014, 2689, 5378, 13091, 26182, 34957, 51091, 69914, 102182, 142517, 285034, 664183, 1328366, 1852721, 2707823, 3705442, 5415646, 35201699, 70403398]

約数ペア:

[(1, 70403398), (2, 35201699), (13, 5415646), (19, 3705442), (26, 2707823), (38, 1852721), (53, 1328366), (106, 664183), (247, 285034), (494, 142517), (689, 102182), (1007, 69914), (1378, 51091), (2014, 34957), (2689, 26182), (5378, 13091)]