72732928

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 153238680

約数和(自身を除く): 80505752

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 97, 101, 116, 128, 194, 202, 232, 256, 388, 404, 464, 776, 808, 928, 1552, 1616, 1856, 2813, 2929, 3104, 3232, 3712, 5626, 5858, 6208, 6464, 7424, 9797, 11252, 11716, 12416, 12928, 19594, 22504, 23432, 24832, 25856, 39188, 45008, 46864, 78376, 90016, 93728, 156752, 180032, 187456, 284113, 313504, 360064, 374912, 568226, 627008, 720128, 749824, 1136452, 1254016, 2272904, 2508032, 4545808, 9091616, 18183232, 36366464, 72732928]

約数ペア:

[(1, 72732928), (2, 36366464), (4, 18183232), (8, 9091616), (16, 4545808), (29, 2508032), (32, 2272904), (58, 1254016), (64, 1136452), (97, 749824), (101, 720128), (116, 627008), (128, 568226), (194, 374912), (202, 360064), (232, 313504), (256, 284113), (388, 187456), (404, 180032), (464, 156752), (776, 93728), (808, 90016), (928, 78376), (1552, 46864), (1616, 45008), (1856, 39188), (2813, 25856), (2929, 24832), (3104, 23432), (3232, 22504), (3712, 19594), (5626, 12928), (5858, 12416), (6208, 11716), (6464, 11252), (7424, 9797)]