51465648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1322

約数の個数: 80

約数和(自身を含む): 145435136

約数和(自身を除く): 93969488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1231, 1608, 1742, 2462, 2613, 3216, 3484, 3693, 4924, 5226, 6968, 7386, 9848, 10452, 13936, 14772, 16003, 19696, 20904, 29544, 32006, 41808, 48009, 59088, 64012, 82477, 96018, 128024, 164954, 192036, 247431, 256048, 329908, 384072, 494862, 659816, 768144, 989724, 1072201, 1319632, 1979448, 2144402, 3216603, 3958896, 4288804, 6433206, 8577608, 12866412, 17155216, 25732824, 51465648]

約数ペア:

[(1, 51465648), (2, 25732824), (3, 17155216), (4, 12866412), (6, 8577608), (8, 6433206), (12, 4288804), (13, 3958896), (16, 3216603), (24, 2144402), (26, 1979448), (39, 1319632), (48, 1072201), (52, 989724), (67, 768144), (78, 659816), (104, 494862), (134, 384072), (156, 329908), (201, 256048), (208, 247431), (268, 192036), (312, 164954), (402, 128024), (536, 96018), (624, 82477), (804, 64012), (871, 59088), (1072, 48009), (1231, 41808), (1608, 32006), (1742, 29544), (2462, 20904), (2613, 19696), (3216, 16003), (3484, 14772), (3693, 13936), (4924, 10452), (5226, 9848), (6968, 7386)]