81352224

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14867}}^1$

素因数の和:14902

約数の個数: 72

約数和(自身を含む): 243537840

約数和(自身を除く): 162185616

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, 14867, 29734, 44601, 59468, 89202, 118936, 133803, 178404, 237872, 267606, 282473, 356808, 475744, 535212, 564946, 713616, 847419, 1070424, 1129892, 1427232, 1694838, 2140848, 2259784, 2542257, 3389676, 4281696, 4519568, 5084514, 6779352, 9039136, 10169028, 13558704, 20338056, 27117408, 40676112, 81352224]

約数ペア:

[(1, 81352224), (2, 40676112), (3, 27117408), (4, 20338056), (6, 13558704), (8, 10169028), (9, 9039136), (12, 6779352), (16, 5084514), (18, 4519568), (19, 4281696), (24, 3389676), (32, 2542257), (36, 2259784), (38, 2140848), (48, 1694838), (57, 1427232), (72, 1129892), (76, 1070424), (96, 847419), (114, 713616), (144, 564946), (152, 535212), (171, 475744), (228, 356808), (288, 282473), (304, 267606), (342, 237872), (456, 178404), (608, 133803), (684, 118936), (912, 89202), (1368, 59468), (1824, 44601), (2736, 29734), (5472, 14867)]