31020768

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5669}}^1$

素因数の和:5704

約数の個数: 72

約数和(自身を含む): 92874600

約数和(自身を除く): 61853832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 5669, 11338, 17007, 22676, 34014, 45352, 51021, 68028, 90704, 102042, 107711, 136056, 181408, 204084, 215422, 272112, 323133, 408168, 430844, 544224, 646266, 816336, 861688, 969399, 1292532, 1632672, 1723376, 1938798, 2585064, 3446752, 3877596, 5170128, 7755192, 10340256, 15510384, 31020768]

約数ペア:

[(1, 31020768), (2, 15510384), (3, 10340256), (4, 7755192), (6, 5170128), (8, 3877596), (9, 3446752), (12, 2585064), (16, 1938798), (18, 1723376), (19, 1632672), (24, 1292532), (32, 969399), (36, 861688), (38, 816336), (48, 646266), (57, 544224), (72, 430844), (76, 408168), (96, 323133), (114, 272112), (144, 215422), (152, 204084), (171, 181408), (228, 136056), (288, 107711), (304, 102042), (342, 90704), (456, 68028), (608, 51021), (684, 45352), (912, 34014), (1368, 22676), (1824, 17007), (2736, 11338), (5472, 5669)]