47073132

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 124540416

約数和(自身を除く): 77467284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 387, 423, 516, 564, 647, 774, 846, 1294, 1548, 1692, 1941, 2021, 2588, 3882, 4042, 5823, 6063, 7764, 8084, 11646, 12126, 18189, 23292, 24252, 27821, 30409, 36378, 55642, 60818, 72756, 83463, 91227, 111284, 121636, 166926, 182454, 250389, 273681, 333852, 364908, 500778, 547362, 1001556, 1094724, 1307587, 2615174, 3922761, 5230348, 7845522, 11768283, 15691044, 23536566, 47073132]

約数ペア:

[(1, 47073132), (2, 23536566), (3, 15691044), (4, 11768283), (6, 7845522), (9, 5230348), (12, 3922761), (18, 2615174), (36, 1307587), (43, 1094724), (47, 1001556), (86, 547362), (94, 500778), (129, 364908), (141, 333852), (172, 273681), (188, 250389), (258, 182454), (282, 166926), (387, 121636), (423, 111284), (516, 91227), (564, 83463), (647, 72756), (774, 60818), (846, 55642), (1294, 36378), (1548, 30409), (1692, 27821), (1941, 24252), (2021, 23292), (2588, 18189), (3882, 12126), (4042, 11646), (5823, 8084), (6063, 7764)]