91831194

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8009}}^1$

素因数の和:8044

約数の個数: 72

約数和(自身を含む): 249287220

約数和(自身を除く): 157456026

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 8009, 11466, 16018, 24027, 48054, 56063, 72081, 104117, 112126, 144162, 168189, 208234, 312351, 336378, 392441, 504567, 624702, 728819, 784882, 937053, 1009134, 1177323, 1457638, 1874106, 2186457, 2354646, 3531969, 4372914, 5101733, 6559371, 7063938, 10203466, 13118742, 15305199, 30610398, 45915597, 91831194]

約数ペア:

[(1, 91831194), (2, 45915597), (3, 30610398), (6, 15305199), (7, 13118742), (9, 10203466), (13, 7063938), (14, 6559371), (18, 5101733), (21, 4372914), (26, 3531969), (39, 2354646), (42, 2186457), (49, 1874106), (63, 1457638), (78, 1177323), (91, 1009134), (98, 937053), (117, 784882), (126, 728819), (147, 624702), (182, 504567), (234, 392441), (273, 336378), (294, 312351), (441, 208234), (546, 168189), (637, 144162), (819, 112126), (882, 104117), (1274, 72081), (1638, 56063), (1911, 48054), (3822, 24027), (5733, 16018), (8009, 11466)]