72905328

素因数分解:

$2^4\times 3^2\times {\mathrm{283}}^1\times {\mathrm{1789}}^1$

素因数の和:2086

約数の個数: 60

約数和(自身を含む): 204869080

約数和(自身を除く): 131963752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 283, 566, 849, 1132, 1698, 1789, 2264, 2547, 3396, 3578, 4528, 5094, 5367, 6792, 7156, 10188, 10734, 13584, 14312, 16101, 20376, 21468, 28624, 32202, 40752, 42936, 64404, 85872, 128808, 257616, 506287, 1012574, 1518861, 2025148, 3037722, 4050296, 4556583, 6075444, 8100592, 9113166, 12150888, 18226332, 24301776, 36452664, 72905328]

約数ペア:

[(1, 72905328), (2, 36452664), (3, 24301776), (4, 18226332), (6, 12150888), (8, 9113166), (9, 8100592), (12, 6075444), (16, 4556583), (18, 4050296), (24, 3037722), (36, 2025148), (48, 1518861), (72, 1012574), (144, 506287), (283, 257616), (566, 128808), (849, 85872), (1132, 64404), (1698, 42936), (1789, 40752), (2264, 32202), (2547, 28624), (3396, 21468), (3578, 20376), (4528, 16101), (5094, 14312), (5367, 13584), (6792, 10734), (7156, 10188)]