61019972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{28621}}^1$

素因数の和:28679

約数の個数: 24

約数和(自身を含む): 117808152

約数和(自身を除く): 56788180

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 28621, 57242, 114484, 372073, 744146, 1173461, 1488292, 2346922, 4693844, 15254993, 30509986, 61019972]

約数ペア:

[(1, 61019972), (2, 30509986), (4, 15254993), (13, 4693844), (26, 2346922), (41, 1488292), (52, 1173461), (82, 744146), (164, 372073), (533, 114484), (1066, 57242), (2132, 28621)]