71388864

素因数分解:

$2^6\times 3^4\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 140

約数和(自身を含む): 216859104

約数和(自身を除く): 145470240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 141, 144, 162, 188, 192, 216, 282, 288, 293, 324, 376, 423, 432, 564, 576, 586, 648, 752, 846, 864, 879, 1128, 1172, 1269, 1296, 1504, 1692, 1728, 1758, 2256, 2344, 2538, 2592, 2637, 3008, 3384, 3516, 3807, 4512, 4688, 5076, 5184, 5274, 6768, 7032, 7614, 7911, 9024, 9376, 10152, 10548, 13536, 13771, 14064, 15228, 15822, 18752, 20304, 21096, 23733, 27072, 27542, 28128, 30456, 31644, 40608, 41313, 42192, 47466, 55084, 56256, 60912, 63288, 81216, 82626, 84384, 94932, 110168, 121824, 123939, 126576, 165252, 168768, 189864, 220336, 243648, 247878, 253152, 330504, 371817, 379728, 440672, 495756, 506304, 661008, 743634, 759456, 881344, 991512, 1115451, 1322016, 1487268, 1518912, 1983024, 2230902, 2644032, 2974536, 3966048, 4461804, 5949072, 7932096, 8923608, 11898144, 17847216, 23796288, 35694432, 71388864]

約数ペア:

[(1, 71388864), (2, 35694432), (3, 23796288), (4, 17847216), (6, 11898144), (8, 8923608), (9, 7932096), (12, 5949072), (16, 4461804), (18, 3966048), (24, 2974536), (27, 2644032), (32, 2230902), (36, 1983024), (47, 1518912), (48, 1487268), (54, 1322016), (64, 1115451), (72, 991512), (81, 881344), (94, 759456), (96, 743634), (108, 661008), (141, 506304), (144, 495756), (162, 440672), (188, 379728), (192, 371817), (216, 330504), (282, 253152), (288, 247878), (293, 243648), (324, 220336), (376, 189864), (423, 168768), (432, 165252), (564, 126576), (576, 123939), (586, 121824), (648, 110168), (752, 94932), (846, 84384), (864, 82626), (879, 81216), (1128, 63288), (1172, 60912), (1269, 56256), (1296, 55084), (1504, 47466), (1692, 42192), (1728, 41313), (1758, 40608), (2256, 31644), (2344, 30456), (2538, 28128), (2592, 27542), (2637, 27072), (3008, 23733), (3384, 21096), (3516, 20304), (3807, 18752), (4512, 15822), (4688, 15228), (5076, 14064), (5184, 13771), (5274, 13536), (6768, 10548), (7032, 10152), (7614, 9376), (7911, 9024)]