74644856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 166924800

約数和(自身を除く): 92279944

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 284, 286, 568, 572, 781, 919, 923, 1144, 1562, 1838, 1846, 3124, 3676, 3692, 6248, 7352, 7384, 10109, 10153, 11947, 20218, 20306, 23894, 40436, 40612, 47788, 65249, 80872, 81224, 95576, 130498, 131417, 260996, 262834, 521992, 525668, 717739, 848237, 1051336, 1435478, 1696474, 2870956, 3392948, 5741912, 6785896, 9330607, 18661214, 37322428, 74644856]

約数ペア:

[(1, 74644856), (2, 37322428), (4, 18661214), (8, 9330607), (11, 6785896), (13, 5741912), (22, 3392948), (26, 2870956), (44, 1696474), (52, 1435478), (71, 1051336), (88, 848237), (104, 717739), (142, 525668), (143, 521992), (284, 262834), (286, 260996), (568, 131417), (572, 130498), (781, 95576), (919, 81224), (923, 80872), (1144, 65249), (1562, 47788), (1838, 40612), (1846, 40436), (3124, 23894), (3676, 20306), (3692, 20218), (6248, 11947), (7352, 10153), (7384, 10109)]