79921008

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7817}}^1$

素因数の和:7902

約数の個数: 60

約数和(自身を含む): 226847088

約数和(自身を除く): 146926080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 7817, 10224, 15634, 23451, 31268, 46902, 62536, 70353, 93804, 125072, 140706, 187608, 281412, 375216, 555007, 562824, 1110014, 1125648, 1665021, 2220028, 3330042, 4440056, 4995063, 6660084, 8880112, 9990126, 13320168, 19980252, 26640336, 39960504, 79921008]

約数ペア:

[(1, 79921008), (2, 39960504), (3, 26640336), (4, 19980252), (6, 13320168), (8, 9990126), (9, 8880112), (12, 6660084), (16, 4995063), (18, 4440056), (24, 3330042), (36, 2220028), (48, 1665021), (71, 1125648), (72, 1110014), (142, 562824), (144, 555007), (213, 375216), (284, 281412), (426, 187608), (568, 140706), (639, 125072), (852, 93804), (1136, 70353), (1278, 62536), (1704, 46902), (2556, 31268), (3408, 23451), (5112, 15634), (7817, 10224)]