61755516

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 162830304

約数和(自身を除く): 101074788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 111, 142, 148, 213, 222, 284, 333, 426, 444, 639, 653, 666, 852, 1278, 1306, 1332, 1959, 2556, 2612, 2627, 3918, 5254, 5877, 7836, 7881, 10508, 11754, 15762, 23508, 23643, 24161, 31524, 46363, 47286, 48322, 72483, 92726, 94572, 96644, 139089, 144966, 185452, 217449, 278178, 289932, 417267, 434898, 556356, 834534, 869796, 1669068, 1715431, 3430862, 5146293, 6861724, 10292586, 15438879, 20585172, 30877758, 61755516]

約数ペア:

[(1, 61755516), (2, 30877758), (3, 20585172), (4, 15438879), (6, 10292586), (9, 6861724), (12, 5146293), (18, 3430862), (36, 1715431), (37, 1669068), (71, 869796), (74, 834534), (111, 556356), (142, 434898), (148, 417267), (213, 289932), (222, 278178), (284, 217449), (333, 185452), (426, 144966), (444, 139089), (639, 96644), (653, 94572), (666, 92726), (852, 72483), (1278, 48322), (1306, 47286), (1332, 46363), (1959, 31524), (2556, 24161), (2612, 23643), (2627, 23508), (3918, 15762), (5254, 11754), (5877, 10508), (7836, 7881)]