31505655542418

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{73152263}}^1$

素因数の和:73152679

約数の個数: 48

約数和(自身を含む): 69429106371456

約数和(自身を除く): 37923450829038

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 337, 426, 639, 674, 1011, 1278, 2022, 3033, 6066, 23927, 47854, 71781, 143562, 215343, 430686, 73152263, 146304526, 219456789, 438913578, 658370367, 1316740734, 5193810673, 10387621346, 15581432019, 24652312631, 31162864038, 46744296057, 49304625262, 73956937893, 93488592114, 147913875786, 221870813679, 443741627358, 1750314196801, 3500628393602, 5250942590403, 10501885180806, 15752827771209, 31505655542418]

約数ペア:

[(1, 31505655542418), (2, 15752827771209), (3, 10501885180806), (6, 5250942590403), (9, 3500628393602), (18, 1750314196801), (71, 443741627358), (142, 221870813679), (213, 147913875786), (337, 93488592114), (426, 73956937893), (639, 49304625262), (674, 46744296057), (1011, 31162864038), (1278, 24652312631), (2022, 15581432019), (3033, 10387621346), (6066, 5193810673), (23927, 1316740734), (47854, 658370367), (71781, 438913578), (143562, 219456789), (215343, 146304526), (430686, 73152263)]