51088284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 140099232

約数和(自身を除く): 89010948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 173, 234, 346, 468, 519, 631, 692, 1038, 1262, 1557, 1893, 2076, 2249, 2524, 3114, 3786, 4498, 5679, 6228, 6747, 7572, 8203, 8996, 11358, 13494, 16406, 20241, 22716, 24609, 26988, 32812, 40482, 49218, 73827, 80964, 98436, 109163, 147654, 218326, 295308, 327489, 436652, 654978, 982467, 1309956, 1419119, 1964934, 2838238, 3929868, 4257357, 5676476, 8514714, 12772071, 17029428, 25544142, 51088284]

約数ペア:

[(1, 51088284), (2, 25544142), (3, 17029428), (4, 12772071), (6, 8514714), (9, 5676476), (12, 4257357), (13, 3929868), (18, 2838238), (26, 1964934), (36, 1419119), (39, 1309956), (52, 982467), (78, 654978), (117, 436652), (156, 327489), (173, 295308), (234, 218326), (346, 147654), (468, 109163), (519, 98436), (631, 80964), (692, 73827), (1038, 49218), (1262, 40482), (1557, 32812), (1893, 26988), (2076, 24609), (2249, 22716), (2524, 20241), (3114, 16406), (3786, 13494), (4498, 11358), (5679, 8996), (6228, 8203), (6747, 7572)]