72255328

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5167}}^1$

素因数の和:5219

約数の個数: 48

約数和(自身を含む): 156280320

約数和(自身を除く): 84024992

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 5167, 6992, 10334, 13984, 20668, 41336, 82672, 98173, 118841, 165344, 196346, 237682, 392692, 475364, 785384, 950728, 1570768, 1901456, 2257979, 3141536, 3802912, 4515958, 9031916, 18063832, 36127664, 72255328]

約数ペア:

[(1, 72255328), (2, 36127664), (4, 18063832), (8, 9031916), (16, 4515958), (19, 3802912), (23, 3141536), (32, 2257979), (38, 1901456), (46, 1570768), (76, 950728), (92, 785384), (152, 475364), (184, 392692), (304, 237682), (368, 196346), (437, 165344), (608, 118841), (736, 98173), (874, 82672), (1748, 41336), (3496, 20668), (5167, 13984), (6992, 10334)]