72328928

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 172730880

約数和(自身を除く): 100401952

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 101, 112, 139, 161, 184, 202, 224, 278, 322, 368, 404, 556, 644, 707, 736, 808, 973, 1112, 1288, 1414, 1616, 1946, 2224, 2323, 2576, 2828, 3197, 3232, 3892, 4448, 4646, 5152, 5656, 6394, 7784, 9292, 11312, 12788, 14039, 15568, 16261, 18584, 22379, 22624, 25576, 28078, 31136, 32522, 37168, 44758, 51152, 56156, 65044, 74336, 89516, 98273, 102304, 112312, 130088, 179032, 196546, 224624, 260176, 322897, 358064, 393092, 449248, 520352, 645794, 716128, 786184, 1291588, 1572368, 2260279, 2583176, 3144736, 4520558, 5166352, 9041116, 10332704, 18082232, 36164464, 72328928]

約数ペア:

[(1, 72328928), (2, 36164464), (4, 18082232), (7, 10332704), (8, 9041116), (14, 5166352), (16, 4520558), (23, 3144736), (28, 2583176), (32, 2260279), (46, 1572368), (56, 1291588), (92, 786184), (101, 716128), (112, 645794), (139, 520352), (161, 449248), (184, 393092), (202, 358064), (224, 322897), (278, 260176), (322, 224624), (368, 196546), (404, 179032), (556, 130088), (644, 112312), (707, 102304), (736, 98273), (808, 89516), (973, 74336), (1112, 65044), (1288, 56156), (1414, 51152), (1616, 44758), (1946, 37168), (2224, 32522), (2323, 31136), (2576, 28078), (2828, 25576), (3197, 22624), (3232, 22379), (3892, 18584), (4448, 16261), (4646, 15568), (5152, 14039), (5656, 12788), (6394, 11312), (7784, 9292)]