72473436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 222243840

約数和(自身を除く): 149770404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 47, 58, 63, 84, 87, 94, 116, 126, 141, 174, 188, 203, 211, 252, 261, 282, 329, 348, 406, 422, 423, 522, 564, 609, 633, 658, 812, 844, 846, 987, 1044, 1218, 1266, 1316, 1363, 1477, 1692, 1827, 1899, 1974, 2436, 2532, 2726, 2954, 2961, 3654, 3798, 3948, 4089, 4431, 5452, 5908, 5922, 6119, 7308, 7596, 8178, 8862, 9541, 9917, 11844, 12238, 12267, 13293, 16356, 17724, 18357, 19082, 19834, 24476, 24534, 26586, 28623, 29751, 36714, 38164, 39668, 42833, 49068, 53172, 55071, 57246, 59502, 69419, 73428, 85666, 85869, 89253, 110142, 114492, 119004, 128499, 138838, 171332, 171738, 178506, 208257, 220284, 256998, 277676, 287593, 343476, 357012, 385497, 416514, 513996, 575186, 624771, 770994, 833028, 862779, 1150372, 1249542, 1541988, 1725558, 2013151, 2499084, 2588337, 3451116, 4026302, 5176674, 6039453, 8052604, 10353348, 12078906, 18118359, 24157812, 36236718, 72473436]

約数ペア:

[(1, 72473436), (2, 36236718), (3, 24157812), (4, 18118359), (6, 12078906), (7, 10353348), (9, 8052604), (12, 6039453), (14, 5176674), (18, 4026302), (21, 3451116), (28, 2588337), (29, 2499084), (36, 2013151), (42, 1725558), (47, 1541988), (58, 1249542), (63, 1150372), (84, 862779), (87, 833028), (94, 770994), (116, 624771), (126, 575186), (141, 513996), (174, 416514), (188, 385497), (203, 357012), (211, 343476), (252, 287593), (261, 277676), (282, 256998), (329, 220284), (348, 208257), (406, 178506), (422, 171738), (423, 171332), (522, 138838), (564, 128499), (609, 119004), (633, 114492), (658, 110142), (812, 89253), (844, 85869), (846, 85666), (987, 73428), (1044, 69419), (1218, 59502), (1266, 57246), (1316, 55071), (1363, 53172), (1477, 49068), (1692, 42833), (1827, 39668), (1899, 38164), (1974, 36714), (2436, 29751), (2532, 28623), (2726, 26586), (2954, 24534), (2961, 24476), (3654, 19834), (3798, 19082), (3948, 18357), (4089, 17724), (4431, 16356), (5452, 13293), (5908, 12267), (5922, 12238), (6119, 11844), (7308, 9917), (7596, 9541), (8178, 8862)]