71982603

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 130470912

約数和(自身を除く): 58488309

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 241, 431, 693, 723, 1293, 1687, 2169, 2651, 3017, 3879, 4741, 5061, 7953, 9051, 14223, 15183, 18557, 23859, 27153, 33187, 42669, 55671, 99561, 103871, 167013, 298683, 311613, 727097, 934839, 1142581, 2181291, 3427743, 6543873, 7998067, 10283229, 23994201, 71982603]

約数ペア:

[(1, 71982603), (3, 23994201), (7, 10283229), (9, 7998067), (11, 6543873), (21, 3427743), (33, 2181291), (63, 1142581), (77, 934839), (99, 727097), (231, 311613), (241, 298683), (431, 167013), (693, 103871), (723, 99561), (1293, 55671), (1687, 42669), (2169, 33187), (2651, 27153), (3017, 23859), (3879, 18557), (4741, 15183), (5061, 14223), (7953, 9051)]