51463464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{587}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 139285440

約数和(自身を除く): 87821976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 281, 312, 562, 587, 843, 1124, 1174, 1686, 1761, 2248, 2348, 3372, 3522, 3653, 4696, 6744, 7044, 7306, 7631, 10959, 14088, 14612, 15262, 21918, 22893, 29224, 30524, 43836, 45786, 61048, 87672, 91572, 164947, 183144, 329894, 494841, 659788, 989682, 1319576, 1979364, 2144311, 3958728, 4288622, 6432933, 8577244, 12865866, 17154488, 25731732, 51463464]

約数ペア:

[(1, 51463464), (2, 25731732), (3, 17154488), (4, 12865866), (6, 8577244), (8, 6432933), (12, 4288622), (13, 3958728), (24, 2144311), (26, 1979364), (39, 1319576), (52, 989682), (78, 659788), (104, 494841), (156, 329894), (281, 183144), (312, 164947), (562, 91572), (587, 87672), (843, 61048), (1124, 45786), (1174, 43836), (1686, 30524), (1761, 29224), (2248, 22893), (2348, 21918), (3372, 15262), (3522, 14612), (3653, 14088), (4696, 10959), (6744, 7631), (7044, 7306)]