73791820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8443}}^1$

素因数の和:8494

約数の個数: 48

約数和(自身を含む): 170231040

約数和(自身を除く): 96439220

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8443, 8740, 16886, 33772, 42215, 84430, 160417, 168860, 194189, 320834, 388378, 641668, 776756, 802085, 970945, 1604170, 1941890, 3208340, 3689591, 3883780, 7379182, 14758364, 18447955, 36895910, 73791820]

約数ペア:

[(1, 73791820), (2, 36895910), (4, 18447955), (5, 14758364), (10, 7379182), (19, 3883780), (20, 3689591), (23, 3208340), (38, 1941890), (46, 1604170), (76, 970945), (92, 802085), (95, 776756), (115, 641668), (190, 388378), (230, 320834), (380, 194189), (437, 168860), (460, 160417), (874, 84430), (1748, 42215), (2185, 33772), (4370, 16886), (8443, 8740)]