42819866

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 68802048

約数和(自身を除く): 25982182

約数列:

[1, 2, 31, 53, 62, 83, 106, 157, 166, 314, 1643, 2573, 3286, 4399, 4867, 5146, 8321, 8798, 9734, 13031, 16642, 26062, 136369, 257951, 272738, 403961, 515902, 690643, 807922, 1381286, 21409933, 42819866]

約数ペア:

[(1, 42819866), (2, 21409933), (31, 1381286), (53, 807922), (62, 690643), (83, 515902), (106, 403961), (157, 272738), (166, 257951), (314, 136369), (1643, 26062), (2573, 16642), (3286, 13031), (4399, 9734), (4867, 8798), (5146, 8321)]