71409936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{8803}}^1$

素因数の和:8840

約数の個数: 60

約数和(自身を含む): 199780368

約数和(自身を除く): 128370432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 8803, 17606, 26409, 35212, 52818, 70424, 105636, 114439, 140848, 211272, 228878, 343317, 422544, 457756, 686634, 915512, 1373268, 1487707, 1831024, 2746536, 2975414, 4463121, 5493072, 5950828, 8926242, 11901656, 17852484, 23803312, 35704968, 71409936]

約数ペア:

[(1, 71409936), (2, 35704968), (3, 23803312), (4, 17852484), (6, 11901656), (8, 8926242), (12, 5950828), (13, 5493072), (16, 4463121), (24, 2975414), (26, 2746536), (39, 1831024), (48, 1487707), (52, 1373268), (78, 915512), (104, 686634), (156, 457756), (169, 422544), (208, 343317), (312, 228878), (338, 211272), (507, 140848), (624, 114439), (676, 105636), (1014, 70424), (1352, 52818), (2028, 35212), (2704, 26409), (4056, 17606), (8112, 8803)]