43642144

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2141}}^1$

素因数の和:2178

約数の個数: 72

約数和(自身を含む): 107686908

約数和(自身を除く): 64044764

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2141, 2548, 2912, 4282, 5096, 8564, 10192, 14987, 17128, 20384, 27833, 29974, 34256, 55666, 59948, 68512, 104909, 111332, 119896, 194831, 209818, 222664, 239792, 389662, 419636, 445328, 479584, 779324, 839272, 890656, 1363817, 1558648, 1678544, 2727634, 3117296, 3357088, 5455268, 6234592, 10910536, 21821072, 43642144]

約数ペア:

[(1, 43642144), (2, 21821072), (4, 10910536), (7, 6234592), (8, 5455268), (13, 3357088), (14, 3117296), (16, 2727634), (26, 1678544), (28, 1558648), (32, 1363817), (49, 890656), (52, 839272), (56, 779324), (91, 479584), (98, 445328), (104, 419636), (112, 389662), (182, 239792), (196, 222664), (208, 209818), (224, 194831), (364, 119896), (392, 111332), (416, 104909), (637, 68512), (728, 59948), (784, 55666), (1274, 34256), (1456, 29974), (1568, 27833), (2141, 20384), (2548, 17128), (2912, 14987), (4282, 10192), (5096, 8564)]