31371309424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{213329}}^1$

素因数の和:213458

約数の個数: 80

約数和(自身を含む): 75549539520

約数和(自身を除く): 44178230096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 101, 104, 112, 182, 202, 208, 364, 404, 707, 728, 808, 1313, 1414, 1456, 1616, 2626, 2828, 5252, 5656, 9191, 10504, 11312, 18382, 21008, 36764, 73528, 147056, 213329, 426658, 853316, 1493303, 1706632, 2773277, 2986606, 3413264, 5546554, 5973212, 11093108, 11946424, 19412939, 21546229, 22186216, 23892848, 38825878, 43092458, 44372432, 77651756, 86184916, 150823603, 155303512, 172369832, 280100977, 301647206, 310607024, 344739664, 560201954, 603294412, 1120403908, 1206588824, 1960706839, 2240807816, 2413177648, 3921413678, 4481615632, 7842827356, 15685654712, 31371309424]

約数ペア:

[(1, 31371309424), (2, 15685654712), (4, 7842827356), (7, 4481615632), (8, 3921413678), (13, 2413177648), (14, 2240807816), (16, 1960706839), (26, 1206588824), (28, 1120403908), (52, 603294412), (56, 560201954), (91, 344739664), (101, 310607024), (104, 301647206), (112, 280100977), (182, 172369832), (202, 155303512), (208, 150823603), (364, 86184916), (404, 77651756), (707, 44372432), (728, 43092458), (808, 38825878), (1313, 23892848), (1414, 22186216), (1456, 21546229), (1616, 19412939), (2626, 11946424), (2828, 11093108), (5252, 5973212), (5656, 5546554), (9191, 3413264), (10504, 2986606), (11312, 2773277), (18382, 1706632), (21008, 1493303), (36764, 853316), (73528, 426658), (147056, 213329)]