80959608

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19727}}^1$

素因数の和:19761

約数の個数: 64

約数和(自身を含む): 236736000

約数和(自身を除く): 155776392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 19727, 39454, 59181, 78908, 118362, 157816, 177543, 236724, 355086, 374813, 473448, 532629, 710172, 749626, 1065258, 1124439, 1420344, 1499252, 2130516, 2248878, 2998504, 3373317, 4261032, 4497756, 6746634, 8995512, 10119951, 13493268, 20239902, 26986536, 40479804, 80959608]

約数ペア:

[(1, 80959608), (2, 40479804), (3, 26986536), (4, 20239902), (6, 13493268), (8, 10119951), (9, 8995512), (12, 6746634), (18, 4497756), (19, 4261032), (24, 3373317), (27, 2998504), (36, 2248878), (38, 2130516), (54, 1499252), (57, 1420344), (72, 1124439), (76, 1065258), (108, 749626), (114, 710172), (152, 532629), (171, 473448), (216, 374813), (228, 355086), (342, 236724), (456, 177543), (513, 157816), (684, 118362), (1026, 78908), (1368, 59181), (2052, 39454), (4104, 19727)]