78709806

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2291

約数の個数: 80

約数和(自身を含む): 208158720

約数和(自身を除く): 129448914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 279, 378, 434, 558, 567, 651, 837, 1134, 1302, 1674, 1953, 2239, 2511, 3906, 4478, 5022, 5859, 6717, 11718, 13434, 15673, 17577, 20151, 31346, 35154, 40302, 47019, 60453, 69409, 94038, 120906, 138818, 141057, 181359, 208227, 282114, 362718, 416454, 423171, 485863, 624681, 846342, 971726, 1249362, 1269513, 1457589, 1874043, 2539026, 2915178, 3748086, 4372767, 5622129, 8745534, 11244258, 13118301, 26236602, 39354903, 78709806]

約数ペア:

[(1, 78709806), (2, 39354903), (3, 26236602), (6, 13118301), (7, 11244258), (9, 8745534), (14, 5622129), (18, 4372767), (21, 3748086), (27, 2915178), (31, 2539026), (42, 1874043), (54, 1457589), (62, 1269513), (63, 1249362), (81, 971726), (93, 846342), (126, 624681), (162, 485863), (186, 423171), (189, 416454), (217, 362718), (279, 282114), (378, 208227), (434, 181359), (558, 141057), (567, 138818), (651, 120906), (837, 94038), (1134, 69409), (1302, 60453), (1674, 47019), (1953, 40302), (2239, 35154), (2511, 31346), (3906, 20151), (4478, 17577), (5022, 15673), (5859, 13434), (6717, 11718)]