73627568

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 169703424

約数和(自身を除く): 96075856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 71, 94, 112, 142, 188, 197, 284, 329, 376, 394, 497, 568, 658, 752, 788, 994, 1136, 1316, 1379, 1576, 1988, 2632, 2758, 3152, 3337, 3976, 5264, 5516, 6674, 7952, 9259, 11032, 13348, 13987, 18518, 22064, 23359, 26696, 27974, 37036, 46718, 53392, 55948, 64813, 74072, 93436, 97909, 111896, 129626, 148144, 186872, 195818, 223792, 259252, 373744, 391636, 518504, 657389, 783272, 1037008, 1314778, 1566544, 2629556, 4601723, 5259112, 9203446, 10518224, 18406892, 36813784, 73627568]

約数ペア:

[(1, 73627568), (2, 36813784), (4, 18406892), (7, 10518224), (8, 9203446), (14, 5259112), (16, 4601723), (28, 2629556), (47, 1566544), (56, 1314778), (71, 1037008), (94, 783272), (112, 657389), (142, 518504), (188, 391636), (197, 373744), (284, 259252), (329, 223792), (376, 195818), (394, 186872), (497, 148144), (568, 129626), (658, 111896), (752, 97909), (788, 93436), (994, 74072), (1136, 64813), (1316, 55948), (1379, 53392), (1576, 46718), (1988, 37036), (2632, 27974), (2758, 26696), (3152, 23359), (3337, 22064), (3976, 18518), (5264, 13987), (5516, 13348), (6674, 11032), (7952, 9259)]