71728344

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{52433}}^1$

素因数の和:52464

約数の個数: 48

約数和(自身を含む): 204492600

約数和(自身を除く): 132764256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 52433, 104866, 157299, 209732, 314598, 419464, 471897, 629196, 943794, 996227, 1258392, 1887588, 1992454, 2988681, 3775176, 3984908, 5977362, 7969816, 8966043, 11954724, 17932086, 23909448, 35864172, 71728344]

約数ペア:

[(1, 71728344), (2, 35864172), (3, 23909448), (4, 17932086), (6, 11954724), (8, 8966043), (9, 7969816), (12, 5977362), (18, 3984908), (19, 3775176), (24, 2988681), (36, 1992454), (38, 1887588), (57, 1258392), (72, 996227), (76, 943794), (114, 629196), (152, 471897), (171, 419464), (228, 314598), (342, 209732), (456, 157299), (684, 104866), (1368, 52433)]