72276152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 155904000

約数和(自身を除く): 83627848

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 79, 104, 152, 158, 247, 316, 463, 494, 632, 926, 988, 1027, 1501, 1852, 1976, 2054, 3002, 3704, 4108, 6004, 6019, 8216, 8797, 12008, 12038, 17594, 19513, 24076, 35188, 36577, 39026, 48152, 70376, 73154, 78052, 114361, 146308, 156104, 228722, 292616, 457444, 475501, 694963, 914888, 951002, 1389926, 1902004, 2779852, 3804008, 5559704, 9034519, 18069038, 36138076, 72276152]

約数ペア:

[(1, 72276152), (2, 36138076), (4, 18069038), (8, 9034519), (13, 5559704), (19, 3804008), (26, 2779852), (38, 1902004), (52, 1389926), (76, 951002), (79, 914888), (104, 694963), (152, 475501), (158, 457444), (247, 292616), (316, 228722), (463, 156104), (494, 146308), (632, 114361), (926, 78052), (988, 73154), (1027, 70376), (1501, 48152), (1852, 39026), (1976, 36577), (2054, 35188), (3002, 24076), (3704, 19513), (4108, 17594), (6004, 12038), (6019, 12008), (8216, 8797)]