78913926

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 160

約数和(自身を含む): 223933248

約数和(自身を除く): 145019322

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 53, 54, 63, 78, 81, 91, 101, 106, 117, 126, 159, 162, 182, 189, 202, 234, 273, 303, 318, 351, 371, 378, 477, 546, 567, 606, 689, 702, 707, 742, 819, 909, 954, 1053, 1113, 1134, 1313, 1378, 1414, 1431, 1638, 1818, 2067, 2106, 2121, 2226, 2457, 2626, 2727, 2862, 3339, 3939, 4134, 4242, 4293, 4823, 4914, 5353, 5454, 6201, 6363, 6678, 7371, 7878, 8181, 8586, 9191, 9646, 10017, 10706, 11817, 12402, 12726, 14469, 14742, 16059, 16362, 18382, 18603, 19089, 20034, 23634, 27573, 28938, 30051, 32118, 35451, 37206, 37471, 38178, 43407, 48177, 55146, 55809, 57267, 60102, 69589, 70902, 74942, 82719, 86814, 96354, 106353, 111618, 112413, 114534, 130221, 139178, 144531, 165438, 208767, 212706, 224826, 248157, 260442, 289062, 337239, 390663, 417534, 433593, 487123, 496314, 626301, 674478, 744471, 781326, 867186, 974246, 1011717, 1252602, 1461369, 1488942, 1878903, 2023434, 2922738, 3035151, 3757806, 4384107, 5636709, 6070302, 8768214, 11273418, 13152321, 26304642, 39456963, 78913926]

約数ペア:

[(1, 78913926), (2, 39456963), (3, 26304642), (6, 13152321), (7, 11273418), (9, 8768214), (13, 6070302), (14, 5636709), (18, 4384107), (21, 3757806), (26, 3035151), (27, 2922738), (39, 2023434), (42, 1878903), (53, 1488942), (54, 1461369), (63, 1252602), (78, 1011717), (81, 974246), (91, 867186), (101, 781326), (106, 744471), (117, 674478), (126, 626301), (159, 496314), (162, 487123), (182, 433593), (189, 417534), (202, 390663), (234, 337239), (273, 289062), (303, 260442), (318, 248157), (351, 224826), (371, 212706), (378, 208767), (477, 165438), (546, 144531), (567, 139178), (606, 130221), (689, 114534), (702, 112413), (707, 111618), (742, 106353), (819, 96354), (909, 86814), (954, 82719), (1053, 74942), (1113, 70902), (1134, 69589), (1313, 60102), (1378, 57267), (1414, 55809), (1431, 55146), (1638, 48177), (1818, 43407), (2067, 38178), (2106, 37471), (2121, 37206), (2226, 35451), (2457, 32118), (2626, 30051), (2727, 28938), (2862, 27573), (3339, 23634), (3939, 20034), (4134, 19089), (4242, 18603), (4293, 18382), (4823, 16362), (4914, 16059), (5353, 14742), (5454, 14469), (6201, 12726), (6363, 12402), (6678, 11817), (7371, 10706), (7878, 10017), (8181, 9646), (8586, 9191)]