68897934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{569}}^1$

素因数の和:646

約数の個数: 72

約数和(自身を含む): 176595120

約数和(自身を除く): 107697186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 569, 651, 961, 1138, 1302, 1707, 1922, 1953, 2883, 3414, 3906, 3983, 5121, 5766, 6727, 7966, 8649, 10242, 11949, 13454, 17298, 17639, 20181, 23898, 35278, 35847, 40362, 52917, 60543, 71694, 105834, 121086, 123473, 158751, 246946, 317502, 370419, 546809, 740838, 1093618, 1111257, 1640427, 2222514, 3280854, 3827663, 4921281, 7655326, 9842562, 11482989, 22965978, 34448967, 68897934]

約数ペア:

[(1, 68897934), (2, 34448967), (3, 22965978), (6, 11482989), (7, 9842562), (9, 7655326), (14, 4921281), (18, 3827663), (21, 3280854), (31, 2222514), (42, 1640427), (62, 1111257), (63, 1093618), (93, 740838), (126, 546809), (186, 370419), (217, 317502), (279, 246946), (434, 158751), (558, 123473), (569, 121086), (651, 105834), (961, 71694), (1138, 60543), (1302, 52917), (1707, 40362), (1922, 35847), (1953, 35278), (2883, 23898), (3414, 20181), (3906, 17639), (3983, 17298), (5121, 13454), (5766, 11949), (6727, 10242), (7966, 8649)]