87727826992

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{1553}}^1\times {\mathrm{1607}}^1$

素因数の和:3207

約数の個数: 80

約数和(自身を含む): 184363824960

約数和(自身を除く): 96635997968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 1553, 1607, 2197, 2704, 3106, 3214, 4394, 6212, 6428, 8788, 12424, 12856, 17576, 20189, 20891, 24848, 25712, 35152, 40378, 41782, 80756, 83564, 161512, 167128, 262457, 271583, 323024, 334256, 524914, 543166, 1049828, 1086332, 2099656, 2172664, 2495671, 3411941, 3530579, 4199312, 4345328, 4991342, 6823882, 7061158, 9982684, 13647764, 14122316, 19965368, 27295528, 28244632, 32443723, 39930736, 54591056, 56489264, 64887446, 129774892, 259549784, 421768399, 519099568, 843536798, 1687073596, 3374147192, 5482989187, 6748294384, 10965978374, 21931956748, 43863913496, 87727826992]

約数ペア:

[(1, 87727826992), (2, 43863913496), (4, 21931956748), (8, 10965978374), (13, 6748294384), (16, 5482989187), (26, 3374147192), (52, 1687073596), (104, 843536798), (169, 519099568), (208, 421768399), (338, 259549784), (676, 129774892), (1352, 64887446), (1553, 56489264), (1607, 54591056), (2197, 39930736), (2704, 32443723), (3106, 28244632), (3214, 27295528), (4394, 19965368), (6212, 14122316), (6428, 13647764), (8788, 9982684), (12424, 7061158), (12856, 6823882), (17576, 4991342), (20189, 4345328), (20891, 4199312), (24848, 3530579), (25712, 3411941), (35152, 2495671), (40378, 2172664), (41782, 2099656), (80756, 1086332), (83564, 1049828), (161512, 543166), (167128, 524914), (262457, 334256), (271583, 323024)]