64784484

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2925

約数の個数: 72

約数和(自身を含む): 178142328

約数和(自身を除く): 113357844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 2861, 3774, 5661, 5722, 7548, 8583, 11322, 11444, 17166, 22644, 25749, 34332, 48637, 51498, 97274, 102996, 105857, 145911, 194548, 211714, 291822, 317571, 423428, 437733, 583644, 635142, 875466, 952713, 1270284, 1750932, 1799569, 1905426, 3599138, 3810852, 5398707, 7198276, 10797414, 16196121, 21594828, 32392242, 64784484]

約数ペア:

[(1, 64784484), (2, 32392242), (3, 21594828), (4, 16196121), (6, 10797414), (9, 7198276), (12, 5398707), (17, 3810852), (18, 3599138), (34, 1905426), (36, 1799569), (37, 1750932), (51, 1270284), (68, 952713), (74, 875466), (102, 635142), (111, 583644), (148, 437733), (153, 423428), (204, 317571), (222, 291822), (306, 211714), (333, 194548), (444, 145911), (612, 105857), (629, 102996), (666, 97274), (1258, 51498), (1332, 48637), (1887, 34332), (2516, 25749), (2861, 22644), (3774, 17166), (5661, 11444), (5722, 11322), (7548, 8583)]