72293328

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{26423}}^1$

素因数の和:26456

約数の個数: 60

約数和(自身を含む): 212977440

約数和(自身を除く): 140684112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 26423, 52846, 79269, 105692, 158538, 211384, 237807, 317076, 422768, 475614, 502037, 634152, 951228, 1004074, 1268304, 1506111, 1902456, 2008148, 3012222, 3804912, 4016296, 4518333, 6024444, 8032592, 9036666, 12048888, 18073332, 24097776, 36146664, 72293328]

約数ペア:

[(1, 72293328), (2, 36146664), (3, 24097776), (4, 18073332), (6, 12048888), (8, 9036666), (9, 8032592), (12, 6024444), (16, 4518333), (18, 4016296), (19, 3804912), (24, 3012222), (36, 2008148), (38, 1902456), (48, 1506111), (57, 1268304), (72, 1004074), (76, 951228), (114, 634152), (144, 502037), (152, 475614), (171, 422768), (228, 317076), (304, 237807), (342, 211384), (456, 158538), (684, 105692), (912, 79269), (1368, 52846), (2736, 26423)]