64775724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 163322880

約数和(自身を除く): 98547156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 419, 838, 991, 1257, 1676, 1982, 2514, 2973, 3964, 5028, 5447, 5946, 10894, 11892, 12883, 16341, 21788, 25766, 32682, 38649, 51532, 65364, 77298, 154596, 415229, 830458, 1245687, 1660916, 2491374, 4982748, 5397977, 10795954, 16193931, 21591908, 32387862, 64775724]

約数ペア:

[(1, 64775724), (2, 32387862), (3, 21591908), (4, 16193931), (6, 10795954), (12, 5397977), (13, 4982748), (26, 2491374), (39, 1660916), (52, 1245687), (78, 830458), (156, 415229), (419, 154596), (838, 77298), (991, 65364), (1257, 51532), (1676, 38649), (1982, 32682), (2514, 25766), (2973, 21788), (3964, 16341), (5028, 12883), (5447, 11892), (5946, 10894)]