69038788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{787}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 149505664

約数和(自身を除く): 80466876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 241, 364, 482, 787, 964, 1574, 1687, 3133, 3148, 3374, 5509, 6266, 6748, 10231, 11018, 12532, 20462, 21931, 22036, 40924, 43862, 71617, 87724, 143234, 189667, 286468, 379334, 758668, 1327669, 2465671, 2655338, 4931342, 5310676, 9862684, 17259697, 34519394, 69038788]

約数ペア:

[(1, 69038788), (2, 34519394), (4, 17259697), (7, 9862684), (13, 5310676), (14, 4931342), (26, 2655338), (28, 2465671), (52, 1327669), (91, 758668), (182, 379334), (241, 286468), (364, 189667), (482, 143234), (787, 87724), (964, 71617), (1574, 43862), (1687, 40924), (3133, 22036), (3148, 21931), (3374, 20462), (5509, 12532), (6266, 11018), (6748, 10231)]