80503164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5237}}^1$

素因数の和:5315

約数の個数: 72

約数和(自身を含む): 236422368

約数和(自身を除く): 155919204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 5237, 7686, 10474, 15372, 15711, 20948, 31422, 36659, 47133, 62844, 73318, 94266, 109977, 146636, 188532, 219954, 319457, 329931, 439908, 638914, 659862, 958371, 1277828, 1319724, 1916742, 2236199, 2875113, 3833484, 4472398, 5750226, 6708597, 8944796, 11500452, 13417194, 20125791, 26834388, 40251582, 80503164]

約数ペア:

[(1, 80503164), (2, 40251582), (3, 26834388), (4, 20125791), (6, 13417194), (7, 11500452), (9, 8944796), (12, 6708597), (14, 5750226), (18, 4472398), (21, 3833484), (28, 2875113), (36, 2236199), (42, 1916742), (61, 1319724), (63, 1277828), (84, 958371), (122, 659862), (126, 638914), (183, 439908), (244, 329931), (252, 319457), (366, 219954), (427, 188532), (549, 146636), (732, 109977), (854, 94266), (1098, 73318), (1281, 62844), (1708, 47133), (2196, 36659), (2562, 31422), (3843, 20948), (5124, 15711), (5237, 15372), (7686, 10474)]