27999962094

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1861}}^1\times {\mathrm{2879}}^1$

素因数の和:4825

約数の個数: 64

約数和(自身を含む): 61261885440

約数和(自身を除く): 33261923346

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 1861, 2613, 2879, 3722, 5226, 5583, 5758, 8637, 11166, 17274, 24193, 37427, 48386, 72579, 74854, 112281, 124687, 145158, 192893, 224562, 249374, 374061, 385786, 578679, 748122, 1157358, 1620931, 2507609, 3241862, 4862793, 5015218, 5357819, 7522827, 9725586, 10715638, 15045654, 16073457, 32146914, 69651647, 139303294, 208954941, 358973873, 417909882, 717947746, 1076921619, 2153843238, 4666660349, 9333320698, 13999981047, 27999962094]

約数ペア:

[(1, 27999962094), (2, 13999981047), (3, 9333320698), (6, 4666660349), (13, 2153843238), (26, 1076921619), (39, 717947746), (67, 417909882), (78, 358973873), (134, 208954941), (201, 139303294), (402, 69651647), (871, 32146914), (1742, 16073457), (1861, 15045654), (2613, 10715638), (2879, 9725586), (3722, 7522827), (5226, 5357819), (5583, 5015218), (5758, 4862793), (8637, 3241862), (11166, 2507609), (17274, 1620931), (24193, 1157358), (37427, 748122), (48386, 578679), (72579, 385786), (74854, 374061), (112281, 249374), (124687, 224562), (145158, 192893)]