78952910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 145249632

約数和(自身を除く): 66296722

約数列:

[1, 2, 5, 10, 61, 122, 305, 347, 373, 610, 694, 746, 1735, 1865, 3470, 3730, 21167, 22753, 42334, 45506, 105835, 113765, 129431, 211670, 227530, 258862, 647155, 1294310, 7895291, 15790582, 39476455, 78952910]

約数ペア:

[(1, 78952910), (2, 39476455), (5, 15790582), (10, 7895291), (61, 1294310), (122, 647155), (305, 258862), (347, 227530), (373, 211670), (610, 129431), (694, 113765), (746, 105835), (1735, 45506), (1865, 42334), (3470, 22753), (3730, 21167)]