51359406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 122688000

約数和(自身を除く): 71328594

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 149, 174, 203, 283, 298, 406, 447, 566, 609, 849, 894, 1043, 1218, 1698, 1981, 2086, 3129, 3962, 4321, 5943, 6258, 8207, 8642, 11886, 12963, 16414, 24621, 25926, 30247, 42167, 49242, 57449, 60494, 84334, 90741, 114898, 126501, 172347, 181482, 253002, 295169, 344694, 590338, 885507, 1222843, 1771014, 2445686, 3668529, 7337058, 8559901, 17119802, 25679703, 51359406]

約数ペア:

[(1, 51359406), (2, 25679703), (3, 17119802), (6, 8559901), (7, 7337058), (14, 3668529), (21, 2445686), (29, 1771014), (42, 1222843), (58, 885507), (87, 590338), (149, 344694), (174, 295169), (203, 253002), (283, 181482), (298, 172347), (406, 126501), (447, 114898), (566, 90741), (609, 84334), (849, 60494), (894, 57449), (1043, 49242), (1218, 42167), (1698, 30247), (1981, 25926), (2086, 24621), (3129, 16414), (3962, 12963), (4321, 11886), (5943, 8642), (6258, 8207)]