42122028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3803}}^1$

素因数の和:3894

約数の個数: 48

約数和(自身を含む): 107364096

約数和(自身を除く): 65242068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 3803, 5538, 7606, 11076, 11409, 15212, 22818, 45636, 49439, 98878, 148317, 197756, 270013, 296634, 540026, 593268, 810039, 1080052, 1620078, 3240156, 3510169, 7020338, 10530507, 14040676, 21061014, 42122028]

約数ペア:

[(1, 42122028), (2, 21061014), (3, 14040676), (4, 10530507), (6, 7020338), (12, 3510169), (13, 3240156), (26, 1620078), (39, 1080052), (52, 810039), (71, 593268), (78, 540026), (142, 296634), (156, 270013), (213, 197756), (284, 148317), (426, 98878), (852, 49439), (923, 45636), (1846, 22818), (2769, 15212), (3692, 11409), (3803, 11076), (5538, 7606)]