47969028

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 127685376

約数和(自身を除く): 79716348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 279, 318, 372, 477, 558, 636, 811, 954, 1116, 1622, 1643, 1908, 2433, 3244, 3286, 4866, 4929, 6572, 7299, 9732, 9858, 14598, 14787, 19716, 25141, 29196, 29574, 42983, 50282, 59148, 75423, 85966, 100564, 128949, 150846, 171932, 226269, 257898, 301692, 386847, 452538, 515796, 773694, 905076, 1332473, 1547388, 2664946, 3997419, 5329892, 7994838, 11992257, 15989676, 23984514, 47969028]

約数ペア:

[(1, 47969028), (2, 23984514), (3, 15989676), (4, 11992257), (6, 7994838), (9, 5329892), (12, 3997419), (18, 2664946), (31, 1547388), (36, 1332473), (53, 905076), (62, 773694), (93, 515796), (106, 452538), (124, 386847), (159, 301692), (186, 257898), (212, 226269), (279, 171932), (318, 150846), (372, 128949), (477, 100564), (558, 85966), (636, 75423), (811, 59148), (954, 50282), (1116, 42983), (1622, 29574), (1643, 29196), (1908, 25141), (2433, 19716), (3244, 14787), (3286, 14598), (4866, 9858), (4929, 9732), (6572, 7299)]