77951290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7517}}^1$

素因数の和:7602

約数の個数: 32

約数和(自身を含む): 151021584

約数和(自身を除く): 73070294

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 7517, 10370, 15034, 37585, 75170, 127789, 255578, 458537, 638945, 917074, 1277890, 2292685, 4585370, 7795129, 15590258, 38975645, 77951290]

約数ペア:

[(1, 77951290), (2, 38975645), (5, 15590258), (10, 7795129), (17, 4585370), (34, 2292685), (61, 1277890), (85, 917074), (122, 638945), (170, 458537), (305, 255578), (610, 127789), (1037, 75170), (2074, 37585), (5185, 15034), (7517, 10370)]