61999128

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15107}}^1$

素因数の和:15141

約数の個数: 64

約数和(自身を含む): 181296000

約数和(自身を除く): 119296872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 15107, 30214, 45321, 60428, 90642, 120856, 135963, 181284, 271926, 287033, 362568, 407889, 543852, 574066, 815778, 861099, 1087704, 1148132, 1631556, 1722198, 2296264, 2583297, 3263112, 3444396, 5166594, 6888792, 7749891, 10333188, 15499782, 20666376, 30999564, 61999128]

約数ペア:

[(1, 61999128), (2, 30999564), (3, 20666376), (4, 15499782), (6, 10333188), (8, 7749891), (9, 6888792), (12, 5166594), (18, 3444396), (19, 3263112), (24, 2583297), (27, 2296264), (36, 1722198), (38, 1631556), (54, 1148132), (57, 1087704), (72, 861099), (76, 815778), (108, 574066), (114, 543852), (152, 407889), (171, 362568), (216, 287033), (228, 271926), (342, 181284), (456, 135963), (513, 120856), (684, 90642), (1026, 60428), (1368, 45321), (2052, 30214), (4104, 15107)]