72281472

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{9907}}^1$

素因数の和:9943

約数の個数: 64

約数和(自身を含む): 202123200

約数和(自身を除く): 129841728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 9907, 19814, 29721, 39628, 59442, 79256, 118884, 158512, 188233, 237768, 317024, 376466, 475536, 564699, 634048, 752932, 951072, 1129398, 1268096, 1505864, 1902144, 2258796, 3011728, 3804288, 4517592, 6023456, 9035184, 12046912, 18070368, 24093824, 36140736, 72281472]

約数ペア:

[(1, 72281472), (2, 36140736), (3, 24093824), (4, 18070368), (6, 12046912), (8, 9035184), (12, 6023456), (16, 4517592), (19, 3804288), (24, 3011728), (32, 2258796), (38, 1902144), (48, 1505864), (57, 1268096), (64, 1129398), (76, 951072), (96, 752932), (114, 634048), (128, 564699), (152, 475536), (192, 376466), (228, 317024), (304, 237768), (384, 188233), (456, 158512), (608, 118884), (912, 79256), (1216, 59442), (1824, 39628), (2432, 29721), (3648, 19814), (7296, 9907)]