78170778

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 208811520

約数和(自身を除く): 130640742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 93, 98, 126, 147, 186, 189, 217, 279, 294, 378, 434, 441, 558, 651, 837, 882, 953, 1302, 1323, 1519, 1674, 1906, 1953, 2646, 2859, 3038, 3906, 4557, 5718, 5859, 6671, 8577, 9114, 11718, 13342, 13671, 17154, 20013, 25731, 27342, 29543, 40026, 41013, 46697, 51462, 59086, 60039, 82026, 88629, 93394, 120078, 140091, 177258, 180117, 206801, 265887, 280182, 360234, 413602, 420273, 531774, 620403, 797661, 840546, 1240806, 1260819, 1447607, 1595322, 1861209, 2521638, 2895214, 3722418, 4342821, 5583627, 8685642, 11167254, 13028463, 26056926, 39085389, 78170778]

約数ペア:

[(1, 78170778), (2, 39085389), (3, 26056926), (6, 13028463), (7, 11167254), (9, 8685642), (14, 5583627), (18, 4342821), (21, 3722418), (27, 2895214), (31, 2521638), (42, 1861209), (49, 1595322), (54, 1447607), (62, 1260819), (63, 1240806), (93, 840546), (98, 797661), (126, 620403), (147, 531774), (186, 420273), (189, 413602), (217, 360234), (279, 280182), (294, 265887), (378, 206801), (434, 180117), (441, 177258), (558, 140091), (651, 120078), (837, 93394), (882, 88629), (953, 82026), (1302, 60039), (1323, 59086), (1519, 51462), (1674, 46697), (1906, 41013), (1953, 40026), (2646, 29543), (2859, 27342), (3038, 25731), (3906, 20013), (4557, 17154), (5718, 13671), (5859, 13342), (6671, 11718), (8577, 9114)]