74974722

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 163814400

約数和(自身を除く): 88839678

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 71, 114, 118, 142, 157, 177, 213, 314, 354, 426, 471, 942, 1121, 1349, 2242, 2698, 2983, 3363, 4047, 4189, 5966, 6726, 8094, 8378, 8949, 9263, 11147, 12567, 17898, 18526, 22294, 25134, 27789, 33441, 55578, 66882, 79591, 159182, 175997, 211793, 238773, 351994, 423586, 477546, 527991, 635379, 657673, 1055982, 1270758, 1315346, 1973019, 3946038, 12495787, 24991574, 37487361, 74974722]

約数ペア:

[(1, 74974722), (2, 37487361), (3, 24991574), (6, 12495787), (19, 3946038), (38, 1973019), (57, 1315346), (59, 1270758), (71, 1055982), (114, 657673), (118, 635379), (142, 527991), (157, 477546), (177, 423586), (213, 351994), (314, 238773), (354, 211793), (426, 175997), (471, 159182), (942, 79591), (1121, 66882), (1349, 55578), (2242, 33441), (2698, 27789), (2983, 25134), (3363, 22294), (4047, 18526), (4189, 17898), (5966, 12567), (6726, 11147), (8094, 9263), (8378, 8949)]