72370512

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21851}}^1$

素因数の和:21888

約数の個数: 60

約数和(自身を含む): 211352544

約数和(自身を除く): 138982032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 21851, 43702, 65553, 87404, 131106, 174808, 196659, 262212, 349616, 393318, 502573, 524424, 786636, 1005146, 1048848, 1507719, 1573272, 2010292, 3015438, 3146544, 4020584, 4523157, 6030876, 8041168, 9046314, 12061752, 18092628, 24123504, 36185256, 72370512]

約数ペア:

[(1, 72370512), (2, 36185256), (3, 24123504), (4, 18092628), (6, 12061752), (8, 9046314), (9, 8041168), (12, 6030876), (16, 4523157), (18, 4020584), (23, 3146544), (24, 3015438), (36, 2010292), (46, 1573272), (48, 1507719), (69, 1048848), (72, 1005146), (92, 786636), (138, 524424), (144, 502573), (184, 393318), (207, 349616), (276, 262212), (368, 196659), (414, 174808), (552, 131106), (828, 87404), (1104, 65553), (1656, 43702), (3312, 21851)]