74977072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{275651}}^1$

素因数の和:275676

約数の個数: 20

約数和(自身を含む): 153813816

約数和(自身を除く): 78836744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 275651, 551302, 1102604, 2205208, 4410416, 4686067, 9372134, 18744268, 37488536, 74977072]

約数ペア:

[(1, 74977072), (2, 37488536), (4, 18744268), (8, 9372134), (16, 4686067), (17, 4410416), (34, 2205208), (68, 1102604), (136, 551302), (272, 275651)]