71739896254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1\times {\mathrm{1471}}^1$

素因数の和:2497

約数の個数: 64

約数和(自身を含む): 121788334080

約数和(自身を除く): 50048437826

約数列:

[1, 2, 13, 26, 29, 58, 71, 142, 377, 754, 911, 923, 1471, 1822, 1846, 2059, 2942, 4118, 11843, 19123, 23686, 26419, 26767, 38246, 42659, 52838, 53534, 64681, 85318, 104441, 129362, 208882, 343447, 554567, 686894, 840853, 1109134, 1340081, 1357733, 1681706, 1875749, 2680162, 2715466, 3028789, 3751498, 6057578, 17421053, 24384737, 34842106, 38862349, 39374257, 48769474, 77724698, 78748514, 95145751, 190291502, 505210537, 1010421074, 1236894763, 2473789526, 2759226779, 5518453558, 35869948127, 71739896254]

約数ペア:

[(1, 71739896254), (2, 35869948127), (13, 5518453558), (26, 2759226779), (29, 2473789526), (58, 1236894763), (71, 1010421074), (142, 505210537), (377, 190291502), (754, 95145751), (911, 78748514), (923, 77724698), (1471, 48769474), (1822, 39374257), (1846, 38862349), (2059, 34842106), (2942, 24384737), (4118, 17421053), (11843, 6057578), (19123, 3751498), (23686, 3028789), (26419, 2715466), (26767, 2680162), (38246, 1875749), (42659, 1681706), (52838, 1357733), (53534, 1340081), (64681, 1109134), (85318, 840853), (104441, 686894), (129362, 554567), (208882, 343447)]