78047004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 229824000

約数和(自身を除く): 151776996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 29, 42, 46, 49, 58, 69, 84, 87, 92, 98, 116, 138, 147, 161, 174, 196, 199, 203, 276, 294, 322, 348, 398, 406, 483, 588, 597, 609, 644, 667, 796, 812, 966, 1127, 1194, 1218, 1334, 1393, 1421, 1932, 2001, 2254, 2388, 2436, 2668, 2786, 2842, 3381, 4002, 4179, 4263, 4508, 4577, 4669, 5572, 5684, 5771, 6762, 8004, 8358, 8526, 9154, 9338, 9751, 11542, 13524, 13731, 14007, 16716, 17052, 17313, 18308, 18676, 19502, 23084, 27462, 28014, 29253, 32039, 32683, 34626, 39004, 40397, 54924, 56028, 58506, 64078, 65366, 69252, 80794, 96117, 98049, 117012, 121191, 128156, 130732, 132733, 161588, 192234, 196098, 224273, 242382, 265466, 282779, 384468, 392196, 398199, 448546, 484764, 530932, 565558, 672819, 796398, 848337, 897092, 929131, 1131116, 1345638, 1592796, 1696674, 1858262, 2691276, 2787393, 3393348, 3716524, 5574786, 6503917, 11149572, 13007834, 19511751, 26015668, 39023502, 78047004]

約数ペア:

[(1, 78047004), (2, 39023502), (3, 26015668), (4, 19511751), (6, 13007834), (7, 11149572), (12, 6503917), (14, 5574786), (21, 3716524), (23, 3393348), (28, 2787393), (29, 2691276), (42, 1858262), (46, 1696674), (49, 1592796), (58, 1345638), (69, 1131116), (84, 929131), (87, 897092), (92, 848337), (98, 796398), (116, 672819), (138, 565558), (147, 530932), (161, 484764), (174, 448546), (196, 398199), (199, 392196), (203, 384468), (276, 282779), (294, 265466), (322, 242382), (348, 224273), (398, 196098), (406, 192234), (483, 161588), (588, 132733), (597, 130732), (609, 128156), (644, 121191), (667, 117012), (796, 98049), (812, 96117), (966, 80794), (1127, 69252), (1194, 65366), (1218, 64078), (1334, 58506), (1393, 56028), (1421, 54924), (1932, 40397), (2001, 39004), (2254, 34626), (2388, 32683), (2436, 32039), (2668, 29253), (2786, 28014), (2842, 27462), (3381, 23084), (4002, 19502), (4179, 18676), (4263, 18308), (4508, 17313), (4577, 17052), (4669, 16716), (5572, 14007), (5684, 13731), (5771, 13524), (6762, 11542), (8004, 9751), (8358, 9338), (8526, 9154)]