72339934184

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{265417}}^1$

素因数の和:265618

約数の個数: 64

約数和(自身を含む): 161034408960

約数和(自身を除く): 88694474776

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 157, 217, 248, 314, 434, 628, 868, 1099, 1256, 1736, 2198, 4396, 4867, 8792, 9734, 19468, 34069, 38936, 68138, 136276, 265417, 272552, 530834, 1061668, 1857919, 2123336, 3715838, 7431676, 8227927, 14863352, 16455854, 32911708, 41670469, 57595489, 65823416, 83340938, 115190978, 166681876, 230381956, 291693283, 333363752, 460763912, 583386566, 1166773132, 1291784539, 2333546264, 2583569078, 5167138156, 9042491773, 10334276312, 18084983546, 36169967092, 72339934184]

約数ペア:

[(1, 72339934184), (2, 36169967092), (4, 18084983546), (7, 10334276312), (8, 9042491773), (14, 5167138156), (28, 2583569078), (31, 2333546264), (56, 1291784539), (62, 1166773132), (124, 583386566), (157, 460763912), (217, 333363752), (248, 291693283), (314, 230381956), (434, 166681876), (628, 115190978), (868, 83340938), (1099, 65823416), (1256, 57595489), (1736, 41670469), (2198, 32911708), (4396, 16455854), (4867, 14863352), (8792, 8227927), (9734, 7431676), (19468, 3715838), (34069, 2123336), (38936, 1857919), (68138, 1061668), (136276, 530834), (265417, 272552)]