61997754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 153538560

約数和(自身を除く): 91540806

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 271, 273, 419, 542, 546, 813, 838, 1257, 1626, 1897, 2514, 2933, 3523, 3794, 5447, 5691, 5866, 7046, 8799, 10569, 10894, 11382, 16341, 17598, 21138, 24661, 32682, 38129, 49322, 73983, 76258, 113549, 114387, 147966, 227098, 228774, 340647, 681294, 794843, 1476137, 1589686, 2384529, 2952274, 4428411, 4769058, 8856822, 10332959, 20665918, 30998877, 61997754]

約数ペア:

[(1, 61997754), (2, 30998877), (3, 20665918), (6, 10332959), (7, 8856822), (13, 4769058), (14, 4428411), (21, 2952274), (26, 2384529), (39, 1589686), (42, 1476137), (78, 794843), (91, 681294), (182, 340647), (271, 228774), (273, 227098), (419, 147966), (542, 114387), (546, 113549), (813, 76258), (838, 73983), (1257, 49322), (1626, 38129), (1897, 32682), (2514, 24661), (2933, 21138), (3523, 17598), (3794, 16341), (5447, 11382), (5691, 10894), (5866, 10569), (7046, 8799)]