69421338

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2592

約数の個数: 72

約数和(自身を含む): 180685440

約数和(自身を除く): 111264102

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, 2539, 3038, 3906, 4557, 5078, 7617, 9114, 13671, 15234, 17773, 22851, 27342, 35546, 45702, 53319, 78709, 106638, 124411, 157418, 159957, 236127, 248822, 319914, 373233, 472254, 550963, 708381, 746466, 1101926, 1119699, 1416762, 1652889, 2239398, 3305778, 3856741, 4958667, 7713482, 9917334, 11570223, 23140446, 34710669, 69421338]

約数ペア:

[(1, 69421338), (2, 34710669), (3, 23140446), (6, 11570223), (7, 9917334), (9, 7713482), (14, 4958667), (18, 3856741), (21, 3305778), (31, 2239398), (42, 1652889), (49, 1416762), (62, 1119699), (63, 1101926), (93, 746466), (98, 708381), (126, 550963), (147, 472254), (186, 373233), (217, 319914), (279, 248822), (294, 236127), (434, 159957), (441, 157418), (558, 124411), (651, 106638), (882, 78709), (1302, 53319), (1519, 45702), (1953, 35546), (2539, 27342), (3038, 22851), (3906, 17773), (4557, 15234), (5078, 13671), (7617, 9114)]