42544008

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 129360000

約数和(自身を除く): 86815992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 109, 117, 139, 156, 216, 218, 234, 278, 312, 327, 351, 417, 436, 468, 556, 654, 702, 834, 872, 936, 981, 1112, 1251, 1308, 1404, 1417, 1668, 1807, 1962, 2502, 2616, 2808, 2834, 2943, 3336, 3614, 3753, 3924, 4251, 5004, 5421, 5668, 5886, 7228, 7506, 7848, 8502, 10008, 10842, 11336, 11772, 12753, 14456, 15012, 15151, 16263, 17004, 21684, 23544, 25506, 30024, 30302, 32526, 34008, 38259, 43368, 45453, 48789, 51012, 60604, 65052, 76518, 90906, 97578, 102024, 121208, 130104, 136359, 153036, 181812, 195156, 196963, 272718, 306072, 363624, 390312, 393926, 409077, 545436, 590889, 787852, 818154, 1090872, 1181778, 1575704, 1636308, 1772667, 2363556, 3272616, 3545334, 4727112, 5318001, 7090668, 10636002, 14181336, 21272004, 42544008]

約数ペア:

[(1, 42544008), (2, 21272004), (3, 14181336), (4, 10636002), (6, 7090668), (8, 5318001), (9, 4727112), (12, 3545334), (13, 3272616), (18, 2363556), (24, 1772667), (26, 1636308), (27, 1575704), (36, 1181778), (39, 1090872), (52, 818154), (54, 787852), (72, 590889), (78, 545436), (104, 409077), (108, 393926), (109, 390312), (117, 363624), (139, 306072), (156, 272718), (216, 196963), (218, 195156), (234, 181812), (278, 153036), (312, 136359), (327, 130104), (351, 121208), (417, 102024), (436, 97578), (468, 90906), (556, 76518), (654, 65052), (702, 60604), (834, 51012), (872, 48789), (936, 45453), (981, 43368), (1112, 38259), (1251, 34008), (1308, 32526), (1404, 30302), (1417, 30024), (1668, 25506), (1807, 23544), (1962, 21684), (2502, 17004), (2616, 16263), (2808, 15151), (2834, 15012), (2943, 14456), (3336, 12753), (3614, 11772), (3753, 11336), (3924, 10842), (4251, 10008), (5004, 8502), (5421, 7848), (5668, 7506), (5886, 7228)]