64919932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1609}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 142813440

約数和(自身を除く): 77893508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 917, 1441, 1609, 1834, 2882, 3218, 3668, 5764, 6436, 10087, 11263, 17699, 20174, 22526, 35398, 40348, 45052, 70796, 123893, 210779, 247786, 421558, 495572, 843116, 1475453, 2318569, 2950906, 4637138, 5901812, 9274276, 16229983, 32459966, 64919932]

約数ペア:

[(1, 64919932), (2, 32459966), (4, 16229983), (7, 9274276), (11, 5901812), (14, 4637138), (22, 2950906), (28, 2318569), (44, 1475453), (77, 843116), (131, 495572), (154, 421558), (262, 247786), (308, 210779), (524, 123893), (917, 70796), (1441, 45052), (1609, 40348), (1834, 35398), (2882, 22526), (3218, 20174), (3668, 17699), (5764, 11263), (6436, 10087)]