66200004

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 194055680

約数和(自身を除く): 127855676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 169, 186, 234, 243, 279, 324, 338, 351, 372, 403, 468, 486, 507, 558, 676, 702, 806, 837, 972, 1014, 1053, 1116, 1209, 1404, 1521, 1612, 1674, 2028, 2106, 2197, 2418, 2511, 3042, 3159, 3348, 3627, 4212, 4394, 4563, 4836, 5022, 5239, 6084, 6318, 6591, 7254, 7533, 8788, 9126, 10044, 10478, 10881, 12636, 13182, 13689, 14508, 15066, 15717, 18252, 19773, 20956, 21762, 26364, 27378, 30132, 31434, 32643, 39546, 41067, 43524, 47151, 54756, 59319, 62868, 65286, 68107, 79092, 82134, 94302, 97929, 118638, 130572, 136214, 141453, 164268, 177957, 188604, 195858, 204321, 237276, 272428, 282906, 355914, 391716, 408642, 424359, 533871, 565812, 612963, 711828, 817284, 848718, 1067742, 1225926, 1273077, 1697436, 1838889, 2135484, 2451852, 2546154, 3677778, 5092308, 5516667, 7355556, 11033334, 16550001, 22066668, 33100002, 66200004]

約数ペア:

[(1, 66200004), (2, 33100002), (3, 22066668), (4, 16550001), (6, 11033334), (9, 7355556), (12, 5516667), (13, 5092308), (18, 3677778), (26, 2546154), (27, 2451852), (31, 2135484), (36, 1838889), (39, 1697436), (52, 1273077), (54, 1225926), (62, 1067742), (78, 848718), (81, 817284), (93, 711828), (108, 612963), (117, 565812), (124, 533871), (156, 424359), (162, 408642), (169, 391716), (186, 355914), (234, 282906), (243, 272428), (279, 237276), (324, 204321), (338, 195858), (351, 188604), (372, 177957), (403, 164268), (468, 141453), (486, 136214), (507, 130572), (558, 118638), (676, 97929), (702, 94302), (806, 82134), (837, 79092), (972, 68107), (1014, 65286), (1053, 62868), (1116, 59319), (1209, 54756), (1404, 47151), (1521, 43524), (1612, 41067), (1674, 39546), (2028, 32643), (2106, 31434), (2197, 30132), (2418, 27378), (2511, 26364), (3042, 21762), (3159, 20956), (3348, 19773), (3627, 18252), (4212, 15717), (4394, 15066), (4563, 14508), (4836, 13689), (5022, 13182), (5239, 12636), (6084, 10881), (6318, 10478), (6591, 10044), (7254, 9126), (7533, 8788)]