84142184

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2614

約数の個数: 64

約数和(自身を含む): 195993600

約数和(自身を除く): 111851416

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 2551, 4123, 4712, 5102, 8246, 10204, 16492, 17857, 20408, 32984, 35714, 48469, 71428, 79081, 96938, 142856, 158162, 193876, 316324, 339283, 387752, 553567, 632648, 678566, 1107134, 1357132, 1502539, 2214268, 2714264, 3005078, 4428536, 6010156, 10517773, 12020312, 21035546, 42071092, 84142184]

約数ペア:

[(1, 84142184), (2, 42071092), (4, 21035546), (7, 12020312), (8, 10517773), (14, 6010156), (19, 4428536), (28, 3005078), (31, 2714264), (38, 2214268), (56, 1502539), (62, 1357132), (76, 1107134), (124, 678566), (133, 632648), (152, 553567), (217, 387752), (248, 339283), (266, 316324), (434, 193876), (532, 158162), (589, 142856), (868, 96938), (1064, 79081), (1178, 71428), (1736, 48469), (2356, 35714), (2551, 32984), (4123, 20408), (4712, 17857), (5102, 16492), (8246, 10204)]