80740926

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:3006

約数の個数: 72

約数和(自身を含む): 210135744

約数和(自身を除く): 129394818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1519, 1953, 2953, 3038, 3906, 4557, 5906, 8859, 9114, 13671, 17718, 20671, 26577, 27342, 41342, 53154, 62013, 91543, 124026, 144697, 183086, 186039, 274629, 289394, 372078, 434091, 549258, 640801, 823887, 868182, 1281602, 1302273, 1647774, 1922403, 2604546, 3844806, 4485607, 5767209, 8971214, 11534418, 13456821, 26913642, 40370463, 80740926]

約数ペア:

[(1, 80740926), (2, 40370463), (3, 26913642), (6, 13456821), (7, 11534418), (9, 8971214), (14, 5767209), (18, 4485607), (21, 3844806), (31, 2604546), (42, 1922403), (49, 1647774), (62, 1302273), (63, 1281602), (93, 868182), (98, 823887), (126, 640801), (147, 549258), (186, 434091), (217, 372078), (279, 289394), (294, 274629), (434, 186039), (441, 183086), (558, 144697), (651, 124026), (882, 91543), (1302, 62013), (1519, 53154), (1953, 41342), (2953, 27342), (3038, 26577), (3906, 20671), (4557, 17718), (5906, 13671), (8859, 9114)]